| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the best duo in the world | 0.52 | 0.4 | 6453 | 20 |
| who's the best duo in the world | 1.19 | 1 | 571 | 32 |
| duo is the best teacher in the world | 1.12 | 0.1 | 8215 | 18 |
| what is the best duo | 0.35 | 0.9 | 5422 | 4 |
| the best duos of all time | 0.9 | 0.1 | 889 | 10 |
| best duo in music | 0.17 | 1 | 5780 | 6 |
| greatest duo of all time | 0.61 | 0.5 | 9493 | 99 |
| best duos in history | 0.44 | 0.5 | 2487 | 86 |
| best duos of all time music | 1.54 | 0.9 | 1975 | 64 |
| top duos of all time | 0.14 | 0.8 | 9123 | 99 |
| best wr duo of all time | 0.42 | 0.8 | 2688 | 21 |
| top 25 duos of all time | 1.49 | 1 | 7874 | 19 |
| famous duos in music | 0.78 | 0.9 | 1971 | 95 |
| most famous duos of all time | 1 | 0.7 | 4711 | 62 |
| list of famous duos | 1.33 | 0.4 | 4325 | 55 |
