| Similarity | Rank | |
|---|---|---|
| an_online | 0.835 | 10836 |
| on-line | 0.753 | 8472 |
| a_web-based | 0.729 | 78217 |
| web-based | 0.639 | 24779 |
| an_interactive | 0.613 | 15786 |
| an_electronic | 0.606 | 25786 |
| online | 0.605 | 539 |
| web_base | 0.594 | 49361 |
| a_virtual | 0.584 | 18547 |
| an_Internet | 0.581 | 33181 |
| an_automated | 0.566 | 36442 |
| Web-based | 0.554 | 58256 |
| Online | 0.544 | 5391 |
| off-line | 0.540 | 54975 |
| free_online | 0.532 | 44783 |
| computer-based | 0.517 | 75464 |
| real-time | 0.511 | 9879 |
| an_in-house | 0.503 | 90003 |
| a_comprehensive | 0.499 | 7476 |
| an_open_source | 0.494 | 61721 |
| online_site | 0.494 | 88417 |
| interactive | 0.491 | 4592 |
| an_international | 0.491 | 7481 |
| computerized | 0.488 | 34998 |
| online_platform | 0.487 | 44593 |