| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| zhi long chen university of maryland | 1.54 | 0.4 | 5337 | 81 | 36 |
| zhi | 1.59 | 0.1 | 7280 | 32 | 3 |
| long | 1.5 | 0.4 | 8216 | 41 | 4 |
| chen | 1.04 | 0.1 | 7559 | 6 | 4 |
| university | 1.78 | 0.8 | 2204 | 50 | 10 |
| of | 0.77 | 0.7 | 2438 | 47 | 2 |
| maryland | 1.27 | 0.5 | 9220 | 17 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| zhi-long chen university of maryland | 1.95 | 0.4 | 1717 | 81 |
| chen ji university of maryland college park | 1.74 | 0.1 | 863 | 56 |
| zhongchi liu university of maryland | 0.85 | 0.8 | 7001 | 53 |
| university of maryland yu chen | 0.91 | 0.6 | 9488 | 33 |
| university of california at irvine long chen | 1.21 | 1 | 6900 | 84 |
| zhan chen lab umich | 0.25 | 0.4 | 3790 | 62 |
| zhan chen university of michigan | 1.9 | 0.7 | 7481 | 65 |
| zi chen harvard medical school | 1.49 | 0.3 | 6694 | 81 |
| long chen jilin university | 0.42 | 0.7 | 9467 | 3 |
| zhi chen wuhan university | 0.09 | 0.9 | 3626 | 25 |
| chen lab website umich | 1.12 | 0.8 | 1975 | 44 |
| zhan chen umich website | 0.99 | 0.5 | 8414 | 79 |
| zhi alan cheng medical school | 1.16 | 0.4 | 9317 | 70 |
| zhi alan cheng md | 1.3 | 0.9 | 3243 | 96 |
| john chi - university of maryland | 1.91 | 0.6 | 206 | 18 |
| zhanqing li university of maryland | 1.93 | 1 | 9190 | 91 |
