| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| american friends of alexander von humboldt | 0.7 | 1 | 6656 | 8 |
| american experience alexander von humboldt | 1.95 | 0.3 | 3710 | 53 |
| alexander von humboldt fellow | 1.58 | 0.2 | 5448 | 97 |
| the adventures of alexander von humboldt | 0.69 | 0.5 | 2904 | 70 |
| alexander freiherr von humboldt | 0.65 | 0.7 | 3786 | 100 |
| alexander von humboldt fellowship | 0.96 | 0.8 | 8808 | 27 |
| alexander von humboldt homepage | 1.64 | 0.4 | 5131 | 22 |
| alexander von humboldt biography | 1.89 | 0.4 | 1270 | 77 |
| close people to alexander von humboldt | 1.77 | 0.8 | 5564 | 40 |
| alexander von humboldt history | 0.85 | 0.8 | 3253 | 80 |
| alexander von humboldt research fellow | 0.71 | 0.6 | 7966 | 94 |
| who is alexander von humboldt | 1.28 | 0.9 | 8676 | 20 |
| alexander von humboldt book | 1.19 | 0.9 | 2800 | 28 |
| alexander von humboldt wiki | 0.06 | 0.9 | 1649 | 1 |
| alexander von humboldt 1 | 0.95 | 0.6 | 5457 | 73 |
| the alexander von humboldt foundation | 1.04 | 0.7 | 4922 | 26 |
| alexander von humboldt familie | 0.57 | 0.9 | 2334 | 49 |
| alexander von humboldt berlin | 1.07 | 0.1 | 7433 | 63 |
| alexander von humboldt real | 0.48 | 0.6 | 5490 | 93 |
| wikipedia alexander von humboldt | 1.94 | 0.9 | 7084 | 51 |
| facts about alexander von humboldt | 1.51 | 0.2 | 9734 | 46 |
