| Similarity | Rank | |
|---|---|---|
| postgraduate_study | 0.802 | 94764 |
| graduate_study | 0.776 | 54506 |
| doctoral_program | 0.769 | 44413 |
| doctorate | 0.742 | 46657 |
| PhD_program | 0.739 | 46079 |
| PhD_programme | 0.721 | 80627 |
| Ph.D._program | 0.714 | 69704 |
| doctoral | 0.711 | 52122 |
| doctoral_degree | 0.703 | 85713 |
| a_PhD | 0.694 | 30291 |
| master_program | 0.686 | 44363 |
| degree_programme | 0.682 | 46243 |
| graduate_education | 0.678 | 52917 |
| Master_degree | 0.677 | 63913 |
| doctoral_student | 0.673 | 23432 |
| graduate_program | 0.668 | 19675 |
| study_programme | 0.668 | 39798 |
| doctoral_candidate | 0.666 | 74380 |
| Doctor_of_Philosophy | 0.666 | 80123 |
| Master_program | 0.664 | 66473 |
| postgraduate | 0.664 | 23819 |
| master_degree | 0.662 | 32798 |
| post-graduate | 0.658 | 73047 |
| graduate_school | 0.653 | 16685 |
| undergraduate_degree | 0.652 | 80645 |