| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best history phd programs in the world | 0.25 | 0.1 | 2884 | 91 |
| best online history phd programs | 0.24 | 0.5 | 2966 | 16 |
| phd in world history | 0.64 | 0.7 | 1817 | 82 |
| phd history programs in usa | 1.08 | 0.1 | 7797 | 2 |
| best colleges for phd in history | 1.88 | 0.4 | 9095 | 85 |
| best history doctoral programs | 1.18 | 0.4 | 2700 | 12 |
| phd programs in history | 1.69 | 0.9 | 9622 | 4 |
| list of history phd programs | 0.66 | 0.9 | 896 | 48 |
| phd programs history rankings | 1.26 | 0.1 | 4002 | 9 |
| history phd program rankings | 0.23 | 1 | 7294 | 56 |
| online phd programs history | 0.05 | 0.1 | 6707 | 40 |
| best history phd programs us | 1.67 | 0.6 | 7519 | 100 |
| best history phd programs usa | 1.76 | 0.4 | 3124 | 22 |
| phd history programs online courses | 0.95 | 0.8 | 3470 | 92 |
