| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| spontaneous | 1.36 | 0.3 | 1126 | 86 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| spontaneous | 1.38 | 0.5 | 6514 | 95 |
| spontaneous meaning | 0.07 | 0.5 | 6318 | 62 |
| spontaneous combustion | 0.13 | 0.6 | 3432 | 13 |
| spontaneous synonym | 1.26 | 0.2 | 4698 | 68 |
| spontaneous pneumothorax | 1.83 | 0.3 | 6258 | 95 |
| spontaneous abortion | 1.22 | 0.7 | 8506 | 70 |
| spontaneous generation | 1.2 | 0.4 | 2625 | 8 |
| spontaneous human combustion | 0.76 | 0.4 | 1755 | 37 |
| spontaneous recovery | 0.44 | 0.7 | 247 | 64 |
| spontaneous bacterial peritonitis | 0.97 | 0.5 | 1527 | 9 |
| spontaneous movie | 0.18 | 0.1 | 8793 | 6 |
| spontaneous ecchymoses | 0.87 | 0.7 | 6675 | 59 |
| spontaneous coronary artery dissection | 0.96 | 0.2 | 5512 | 96 |
| spontaneous reaction | 0.3 | 0.9 | 1170 | 47 |
| spontaneous breathing trial | 1.42 | 0.1 | 4842 | 51 |
| spontaneous recovery psychology | 0.76 | 1 | 7659 | 29 |
| spontaneous generation theory | 0.55 | 0.7 | 8477 | 28 |
| spontaneous polarization | 1.14 | 0.6 | 1404 | 35 |
| spontaneous parametric down-conversion | 0.44 | 0.3 | 9187 | 35 |
| spontaneous movements | 0.51 | 0.1 | 3096 | 74 |
| spontaneous decision | 0.85 | 0.5 | 6837 | 29 |
| spontaneous abortion treatment | 1.57 | 0.3 | 9003 | 16 |
| spontaneous escape | 0.27 | 0.4 | 2248 | 25 |
| spontaneous generation versus biogenesis | 1.56 | 0.6 | 4145 | 13 |
| spontaneous candidature | 1.03 | 0.9 | 8390 | 63 |
