| search engine optimization search engine | 0.85 | 0.6 | 3640 | 40 | 62 |
| search engine optimization search | 1.11 | 0.3 | 5298 | 33 | 27 |
| search engine optimization research paper | 0.3 | 0.1 | 8105 | 41 | 74 |
| search engine optimization research | 0.67 | 0.5 | 8018 | 35 | 34 |
| google search search engine optimization | 1.01 | 0.2 | 7795 | 40 | 72 |
| search engine optimization keyword search | 0.55 | 0.6 | 6970 | 41 | 93 |
| search engine optimization organic search | 1.53 | 0.1 | 9376 | 41 | 56 |
| organic search and search engine optimization | 1.63 | 0.3 | 2497 | 45 | 73 |
| search engine and search engine optimization | 0.38 | 0.1 | 4419 | 44 | 44 |
