| Similarity | Rank | |
|---|---|---|
| water_management | 0.766 | 19218 |
| water_resource_management | 0.749 | 64165 |
| water_resource | 0.708 | 11673 |
| water_issue | 0.688 | 44788 |
| water_security | 0.661 | 76795 |
| the_water_sector | 0.654 | 69263 |
| environmental_policy | 0.648 | 21977 |
| water_conservation | 0.638 | 25962 |
| energy_policy | 0.634 | 22003 |
| water_infrastructure | 0.629 | 84179 |
| climate_change_policy | 0.628 | 78052 |
| groundwater | 0.625 | 10207 |
| water_supply | 0.615 | 7947 |
| water_user | 0.612 | 67216 |
| water_right | 0.611 | 31941 |
| water_scarcity | 0.608 | 48604 |
| agricultural_policy | 0.606 | 70856 |
| water_quality | 0.605 | 8567 |
| natural_resource_management | 0.600 | 33163 |
| climate_policy | 0.599 | 36138 |
| water_industry | 0.599 | 90630 |
| water_utility | 0.596 | 65504 |
| river_basin | 0.592 | 51415 |
| land_use_planning | 0.592 | 62183 |
| climate_adaptation | 0.590 | 99052 |