| Similarity | Rank | |
|---|---|---|
| distance_learning | 0.861 | 43789 |
| distance_learn | 0.821 | 78787 |
| online_learning | 0.793 | 26656 |
| online_education | 0.789 | 45457 |
| e-learning | 0.777 | 18641 |
| Distance_Education | 0.755 | 76662 |
| Distance_Learning | 0.717 | 68643 |
| eLearning | 0.708 | 38351 |
| blend_learning | 0.703 | 68602 |
| blend_learn | 0.685 | 98185 |
| e-Learning | 0.681 | 63618 |
| in_high_education | 0.678 | 11611 |
| educational_technology | 0.673 | 37703 |
| E-learning | 0.664 | 75189 |
| mobile_learning | 0.661 | 80340 |
| faculty_development | 0.653 | 81888 |
| learn_technology | 0.650 | 69432 |
| high_education | 0.649 | 3797 |
| teacher_education | 0.648 | 34879 |
| instructional_technology | 0.647 | 87182 |
| instructional_design | 0.637 | 56586 |
| MOOCs | 0.635 | 34845 |
| E-Learning | 0.629 | 81906 |
| online_course | 0.624 | 17671 |
| collaborative_learning | 0.620 | 65435 |