| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how long is phd in uk | 1.55 | 0.3 | 5739 | 80 |
| how long is phd in usa | 0.93 | 0.5 | 440 | 21 |
| how long is phd in computer science | 1.09 | 0.2 | 6063 | 48 |
| how long is phd in the philippines | 1.57 | 0.1 | 3808 | 68 |
| how long does a phd take uk | 1.29 | 0.6 | 6283 | 81 |
| how long is a phd thesis uk | 1.19 | 0.3 | 4519 | 13 |
| how long does it take to get a phd in the uk | 1.31 | 0.1 | 1663 | 7 |
| how long is a phd degree uk | 0.51 | 0.2 | 143 | 79 |
| how long phd takes in usa | 1.32 | 0.1 | 7500 | 9 |
| how long does it take to complete phd in usa | 1.7 | 0.4 | 5009 | 63 |
| how long is phd program in usa | 1.48 | 0.2 | 401 | 96 |
| long distance phd programs usa | 0.88 | 0.4 | 1218 | 31 |
| how long is a phd | 1.25 | 0.8 | 8403 | 73 |
| how long is phd degree | 0.92 | 0.6 | 4815 | 75 |
| how many years is phd | 1.18 | 0.9 | 5360 | 87 |
| how many years does phd takes | 0.55 | 0.1 | 5212 | 24 |
| phd takes how many years | 1.66 | 0.4 | 1441 | 90 |
