| Similarity | Rank | |
|---|---|---|
| in_the_twenty-first_century | 0.761 | 56594 |
| in_the_[number]_century | 0.711 | 3815 |
| [number]_st_century | 0.684 | 86272 |
| the_[number]_st_century | 0.677 | 85770 |
| change_world | 0.634 | 30814 |
| the_twenty-first_century | 0.628 | 64068 |
| in_the_modern_world | 0.628 | 34026 |
| in_today_world | 0.622 | 19168 |
| 21st-century | 0.616 | 85471 |
| in_an_era_of | 0.605 | 46051 |
| the_[number]_century | 0.602 | 3864 |
| of_the_[number]_century | 0.600 | 7426 |
| a_global_economy | 0.596 | 75589 |
| twenty-first_century | 0.589 | 99513 |
| [number]_Century | 0.577 | 20293 |
| global_society | 0.567 | 84854 |
| the_new_century | 0.566 | 90368 |
| in_this_century | 0.565 | 78663 |
| today_world | 0.562 | 51147 |
| information_age | 0.560 | 58630 |
| in_the_come_decade | 0.548 | 50187 |
| in_today_society | 0.544 | 56386 |
| [number]_century | 0.542 | 4260 |
| in_an_age_of | 0.538 | 48822 |
| in_the_global_economy | 0.538 | 51089 |