| Similarity | Rank | |
|---|---|---|
| energy_security | 0.782 | 23237 |
| clean_energy | 0.697 | 14373 |
| alternative_energy_source | 0.694 | 77620 |
| alternative_energy | 0.694 | 32265 |
| energy_policy | 0.677 | 22003 |
| green_energy | 0.675 | 29006 |
| renewable_energy | 0.653 | 4106 |
| renewable_energy_source | 0.643 | 24016 |
| energy_supply | 0.640 | 25938 |
| energy_resource | 0.631 | 32118 |
| natural_gas | 0.628 | 5419 |
| sustainable_energy | 0.622 | 32989 |
| renewable_energy_resource | 0.619 | 83922 |
| renewable_power | 0.618 | 86212 |
| of_fossil_fuel | 0.610 | 44531 |
| renewable_fuel | 0.609 | 88540 |
| reduce_greenhouse_gas_emission | 0.608 | 57109 |
| energy_production | 0.607 | 24155 |
| energy_efficiency | 0.607 | 5081 |
| fossil_fuel | 0.606 | 9239 |
| shale_gas | 0.603 | 37644 |
| increase_energy_efficiency | 0.602 | 97027 |
| alternative_fuel | 0.601 | 38448 |
| energy_infrastructure | 0.597 | 72318 |
| reduce_carbon_emission | 0.597 | 71366 |