| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chenghan guan columbia university | 1.41 | 1 | 5711 | 19 | 33 |
| chenghan | 1.12 | 0.2 | 6931 | 29 | 8 |
| guan | 0.82 | 0.8 | 8847 | 5 | 4 |
| columbia | 0.58 | 1 | 3441 | 65 | 8 |
| university | 0.07 | 0.3 | 7046 | 87 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chenghan guan columbia university | 0.78 | 0.4 | 2678 | 3 |
| henan cheng columbia university | 1.76 | 0.1 | 3973 | 58 |
| xuanhe chen columbia university | 1.02 | 0.9 | 2153 | 33 |
| jingguang g. chen columbia university | 1.99 | 0.4 | 5926 | 92 |
| chen jingguang columbia university | 1.04 | 0.7 | 7186 | 69 |
| ke cheng columbia university | 0.5 | 0.4 | 450 | 38 |
| guang yang columbia university | 0.87 | 0.1 | 2754 | 77 |
| cheng shi columbia university | 0.77 | 1 | 2853 | 76 |
| chengzhi wang columbia university | 0.34 | 0.6 | 2142 | 20 |
| columbia university xi chen | 1.41 | 0.7 | 8417 | 30 |
| columbia university yuan tian | 0.17 | 0.4 | 2284 | 88 |
| yuan zhang columbia university | 1.36 | 0.1 | 5174 | 25 |
| george chang kean university | 1.27 | 0.5 | 5611 | 6 |
| qiang du columbia university | 1.32 | 0.8 | 3877 | 21 |
| guangsheng du sichuan university | 0.83 | 0.3 | 5764 | 35 |
| qiancheng tan guilin university | 1.48 | 0.8 | 2694 | 43 |
| vancouver fo guang shan | 1.69 | 0.6 | 1373 | 66 |
| chenghua gu google scholar | 0.4 | 0.4 | 1185 | 9 |
| cheung chuk shan college | 1.62 | 0.4 | 9924 | 58 |
