| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| studies on lifelong learning | 0.5 | 0.2 | 596 | 67 | 28 |
| studies | 1.12 | 0.2 | 765 | 85 | 7 |
| on | 0.16 | 0.6 | 2689 | 28 | 2 |
| lifelong | 0.69 | 0.8 | 4288 | 85 | 8 |
| learning | 1.93 | 0.3 | 1937 | 28 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| studies on lifelong learning | 1 | 0.4 | 2076 | 91 |
