| Similarity | Rank | |
|---|---|---|
| the_history_of | 0.755 | 1208 |
| our_history | 0.686 | 12200 |
| modern_history | 0.683 | 93951 |
| history_of | 0.683 | 3088 |
| world_history | 0.666 | 28733 |
| recent_history | 0.658 | 59427 |
| ancient_history | 0.658 | 41207 |
| cultural_history | 0.656 | 33672 |
| social_history | 0.653 | 46374 |
| political_history | 0.652 | 61414 |
| its_history | 0.646 | 13298 |
| American_history | 0.641 | 28141 |
| local_history | 0.615 | 24362 |
| European_history | 0.608 | 79644 |
| human_history | 0.602 | 48428 |
| Jewish_history | 0.599 | 58258 |
| rich_history | 0.598 | 44784 |
| historiography | 0.594 | 45319 |
| in_American_history | 0.593 | 33694 |
| economic_history | 0.588 | 74908 |
| long_history | 0.585 | 93989 |
| military_history | 0.585 | 45278 |
| history_book | 0.580 | 30141 |
| U.S._history | 0.570 | 74846 |
| church_history | 0.568 | 55914 |