| Similarity | Rank | |
|---|---|---|
| Renewable_Energy | 0.735 | 25699 |
| Environmental_Policy | 0.713 | 79363 |
| energy_policy | 0.701 | 22003 |
| Energy_Efficiency | 0.683 | 27741 |
| Clean_Energy | 0.669 | 64978 |
| climate_policy | 0.660 | 36138 |
| Energy | 0.639 | 3952 |
| Renewables | 0.639 | 81235 |
| Wind_Energy | 0.636 | 88427 |
| Economic_Policy | 0.634 | 91183 |
| Natural_Gas | 0.632 | 51686 |
| Economic_Growth | 0.628 | 65195 |
| Environmental_Management | 0.622 | 46550 |
| Energy_Management | 0.615 | 97030 |
| Public_Policy | 0.614 | 16267 |
| climate_Change | 0.613 | 9291 |
| Bioenergy | 0.606 | 86779 |
| Renewable | 0.602 | 86181 |
| climate_change_policy | 0.601 | 78052 |
| Sustainable_Development | 0.595 | 30275 |
| Solar_Energy | 0.593 | 59383 |
| Biofuels | 0.592 | 85923 |
| and_Sustainable_Development | 0.587 | 47267 |
| Smart_Grid | 0.584 | 48984 |
| Policy | 0.584 | 4722 |