| Similarity | Rank | |
|---|---|---|
| water_scarcity | 0.780 | 48604 |
| food_security | 0.756 | 7691 |
| water_management | 0.735 | 19218 |
| water_resource_management | 0.733 | 64165 |
| water_resource | 0.731 | 11673 |
| water_availability | 0.714 | 60520 |
| energy_security | 0.671 | 23237 |
| water_shortage | 0.670 | 40423 |
| climate_change_adaptation | 0.669 | 45842 |
| water_supply | 0.668 | 7947 |
| water_policy | 0.661 | 81776 |
| water_issue | 0.660 | 44788 |
| water_crisis | 0.660 | 78088 |
| water_infrastructure | 0.658 | 84179 |
| access_to_water | 0.652 | 74958 |
| water_quality | 0.647 | 8567 |
| climate_adaptation | 0.644 | 99052 |
| land_degradation | 0.644 | 65390 |
| climate_change | 0.643 | 1527 |
| water_conservation | 0.642 | 25962 |
| human_security | 0.641 | 52054 |
| and_sanitation | 0.641 | 15331 |
| natural_resource_management | 0.640 | 33163 |
| sustainable_development | 0.631 | 5196 |
| agricultural_productivity | 0.624 | 83124 |