sort by Rank | Alpha
| Possible Meanings | Rank |
| Social Technological and Environmental Pathways to Sustainability | ***** |
| Science Technology Engineering Preview Summer | *** |
| Special Toys Educational Postal Service | *** |
| Sequenced Transition to Education in the Public Schools | *** |
| Science Technology and Engineering Programme for Schools | *** |
| Science Technology and Engineering Preview Summer | *** |
| Skills for Tertiary Education Preparatory Studies | *** |
| Support for Teachers Enhancing Performance in Schools | ** |
| Science and Technology Education in Primary Schools | ** |
| Science Technology Engineering Policy and Society | ** |
| Supporting Transition to Enduring Peace in Sudan | ** |
| Shell Tradeable Emission Permit System | ** |
| South Texas Exploration and Production Safety | ** |
| Short Term Ensemble Prediction System | ** |
| Sleep Treatment and Education Program for Students | ** |
| Solutions to End Poverty Soon | ** |
| Stakeholders Tune European Physics Studies | ** |
| Science Technology Environment Policy and Society | ** |
| Sensible Travel Equals Perfect Sense | ** |
| State Training and Education Policies and Statistics | ** |
| System and Treatment Enhancement Projects | ** |
| Safe Therapeutic Economic Pharmaceutical Selection | ** |
| Scientific Technical Exchange Partnership Support | ** |
| Seniors Together Enjoy Physical Success | ** |
| Science TEchnology and the Public Sphere | ** |
| Sequenced Transition from Education to Post | ** |
| Southern Training Employment Placement Solutions | * |
| Southside Training Employment and Placement Services | * |
| Stop Traffic Endangering Pedestrian Safety | * |
| Skills Training Essentials for PGR Students | * |
| Specialized Transition and Employment Planning Services | * |
| Student Tracking Evaluation and Portfolio System | * |
| Support to Egyptian Primary Schooling | * |
| Single Telescope Extrasolar Planet Survey | * |
| Social Training and Education Programmes in Surrey | * |
| Special Training and Employment Placement Service | * |
| scholarships to economically poor students | * |
| Simple Tools Employing Prevention Skills | * |
| Student and Temporary Employee Placement Services | * |
| Systems to Enhance Professional Selling | * |
| Safety Through Effective Problem Solving | * |
| Skills for Tertiary Education Preparation Studies | * |
| Strategic Targeted Electronic Print Solutions | * |
| Solutions for Telematics between European Public Services | * |
| Scientific and Technical ELINT Processing System | * |
| Ships Technical Manual Identification Number | * |
| Standard Training Event Planning and Scheduling | * |
| Standard Training Event Planning System | * |
| Strategic Topics in the Engineering of Public Services | * |