sort by Rank | Alpha
| Possible Meanings | Rank |
| Solutions to Economic and Environmental Problems | ** |
| Sustainable Tourism Educational Exchange Project | ** |
| System to Enhance Educational Performance | ** |
| Screening to Enhance Equitable Placement | ** |
| Sociological Technological Economic Environmental and Political | ** |
| Social Technical Economic Environmental and Political | * |
| Science and Technology Enhancement and Enrichment Project | * |