| Similarity | Rank | |
|---|---|---|
| railways | 0.751 | 24504 |
| cogeneration | 0.749 | 76666 |
| hydro-electric | 0.745 | 98559 |
| modernisation | 0.723 | 47598 |
| BRT | 0.721 | 62121 |
| intercity | 0.707 | 78561 |
| substations | 0.699 | 70465 |
| rail | 0.699 | 5387 |
| railway | 0.698 | 8295 |
| hydroelectric | 0.693 | 35239 |
| hydropower | 0.691 | 38989 |
| industrialisation | 0.690 | 73002 |
| EVs | 0.687 | 39472 |
| electricity | 0.684 | 3160 |
| renewables | 0.682 | 27442 |
| infrastructural | 0.679 | 52974 |
| locomotives | 0.678 | 24389 |
| retrofitting | 0.675 | 52217 |
| biogas | 0.670 | 44510 |
| all-electric | 0.670 | 60293 |
| low-carbon | 0.670 | 41607 |
| modernization | 0.669 | 24021 |
| substation | 0.666 | 48140 |
| electrified | 0.663 | 42704 |
| industrialization | 0.662 | 34606 |