| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| top phd programs in usa | 1.25 | 0.4 | 2268 | 4 |
| top phd programs in mathematics | 0.93 | 0.1 | 2809 | 15 |
| top phd programs in massachusetts for me | 1.85 | 0.6 | 7134 | 20 |
| top phd programs in machine learning | 1.61 | 0.7 | 9916 | 77 |
| top biotechnology phd programs in usa | 0.84 | 0.3 | 294 | 39 |
| top rated phd program in usa | 1.26 | 0.5 | 137 | 10 |
| top chemistry phd programs in usa | 1.03 | 0.1 | 6388 | 97 |
| top 10 universities in usa for phd | 0.61 | 0.2 | 8897 | 95 |
| top universities in usa for phd | 0.08 | 0.8 | 8840 | 36 |
| list of phd programs in usa | 1.79 | 0.2 | 843 | 43 |
| best education phd programs in usa | 0.32 | 0.3 | 1669 | 54 |
| phd programs in the usa | 0.92 | 0.9 | 9134 | 94 |
| phd programs in usa universities | 0.64 | 0.3 | 3610 | 97 |
| best phd schools in usa | 1.54 | 0.5 | 4845 | 11 |
| best phd universities in usa | 1.21 | 0.2 | 1612 | 31 |
| best phd colleges in usa | 1.48 | 0.3 | 7057 | 71 |
| phd programs in the us | 1.79 | 0.2 | 8940 | 12 |
| best doctoral programs in usa | 1.38 | 0.6 | 6584 | 64 |
| best phd programs in the world | 0.68 | 1 | 820 | 40 |
| most popular phd programs | 1.79 | 0.5 | 7285 | 20 |
| us top universities for phd | 1.3 | 1 | 4931 | 91 |
