| Similarity | Rank | |
|---|---|---|
| esl | 0.817 | 40369 |
| self-access | 0.814 | 46824 |
| esol | 0.801 | 69784 |
| self-study | 0.794 | 37746 |
| monolingual | 0.787 | 35087 |
| multilingualism | 0.787 | 79456 |
| upper-intermediate | 0.785 | 58924 |
| bilingual | 0.763 | 11264 |
| oracy | 0.763 | 72736 |
| computer-assisted | 0.761 | 36820 |
| multi-lingual | 0.761 | 43937 |
| knowledge-based | 0.758 | 36402 |
| prolog | 0.751 | 38554 |
| sesotho | 0.750 | 82333 |
| soutron | 0.749 | 93759 |
| work-based | 0.749 | 58521 |
| team-teaching | 0.744 | 91156 |
| foreign-language | 0.744 | 49211 |
| subject-specific | 0.743 | 67546 |
| subject-based | 0.743 | 45447 |
| non-native | 0.743 | 37669 |
| gujarati | 0.742 | 56776 |
| esperanto | 0.742 | 43192 |
| inter-disciplinary | 0.741 | 44763 |
| information-retrieval | 0.741 | 69771 |