| Similarity | Rank | |
|---|---|---|
| distance_education | 0.861 | 40826 |
| distance_learn | 0.851 | 78787 |
| online_learning | 0.809 | 26656 |
| e-learning | 0.786 | 18641 |
| online_education | 0.763 | 45457 |
| blend_learning | 0.734 | 68602 |
| Distance_Learning | 0.726 | 68643 |
| blend_learn | 0.715 | 98185 |
| eLearning | 0.691 | 38351 |
| E-learning | 0.689 | 75189 |
| online_course | 0.683 | 17671 |
| Distance_Education | 0.678 | 76662 |
| online_program | 0.669 | 50947 |
| e-Learning | 0.662 | 63618 |
| online_class | 0.650 | 69253 |
| mobile_learning | 0.630 | 80340 |
| learn_technology | 0.629 | 69432 |
| E-Learning | 0.626 | 81906 |
| collaborative_learning | 0.626 | 65435 |
| faculty_development | 0.622 | 81888 |
| educational_technology | 0.622 | 37703 |
| curriculum_development | 0.606 | 28103 |
| instructional_design | 0.604 | 56586 |
| in_high_education | 0.603 | 11611 |
| MOOCs | 0.602 | 34845 |