| Similarity | Rank | |
|---|---|---|
| language_learning | 0.792 | 43819 |
| language_learn | 0.759 | 81849 |
| language_teacher | 0.678 | 94555 |
| language_acquisition | 0.678 | 71235 |
| teacher_education | 0.661 | 34879 |
| classroom_practice | 0.655 | 96207 |
| bilingual_education | 0.649 | 90446 |
| pedagogy | 0.648 | 9715 |
| educational_research | 0.644 | 57334 |
| adult_learning | 0.643 | 81950 |
| educational_technology | 0.639 | 37703 |
| linguistics | 0.628 | 17606 |
| foreign_language | 0.626 | 16761 |
| intercultural_communication | 0.626 | 92005 |
| teaching_practice | 0.620 | 57507 |
| mathematics_education | 0.620 | 86665 |
| bilingualism | 0.619 | 70230 |
| second_language | 0.616 | 91699 |
| professional_learning | 0.616 | 60717 |
| teacher_educator | 0.615 | 79464 |
| learn_technology | 0.615 | 69432 |
| teacher_training | 0.611 | 21604 |
| e-learning | 0.608 | 18641 |
| native_speaker | 0.608 | 62906 |
| adult_education | 0.604 | 20528 |