| Similarity | Rank | |
|---|---|---|
| landslides | 0.769 | 51550 |
| run-off | 0.705 | 42150 |
| election | 0.685 | 2373 |
| re-election | 0.684 | 20480 |
| reelection | 0.679 | 33973 |
| by-election | 0.669 | 61898 |
| runoff | 0.660 | 18872 |
| electoral | 0.653 | 11973 |
| mudslides | 0.652 | 98586 |
| Democratic | 0.642 | 5128 |
| presidential | 0.640 | 6195 |
| polls | 0.640 | 9427 |
| pre-election | 0.637 | 73486 |
| elections | 0.634 | 4382 |
| tsunami | 0.624 | 16245 |
| reelected | 0.622 | 53182 |
| disastrous | 0.620 | 12978 |
| votes | 0.615 | 5079 |
| referendum | 0.610 | 13769 |
| post-election | 0.609 | 63142 |
| Republican | 0.600 | 3690 |
| gubernatorial | 0.600 | 38620 |
| re-elected | 0.599 | 29223 |
| governorship | 0.597 | 63403 |
| Democrat | 0.595 | 9551 |