| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| colombia coal mine explosion | 0.79 | 0.5 | 729 | 97 | 28 |
| colombia | 1.05 | 0.2 | 3809 | 5 | 8 |
| coal | 0.63 | 1 | 7035 | 90 | 4 |
| mine | 0.88 | 0.1 | 6658 | 94 | 4 |
| explosion | 1.63 | 0.1 | 8043 | 46 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| colombia coal mine explosion | 1.42 | 0.6 | 9735 | 95 |
| coal mine gas explosion | 0.5 | 0.8 | 8346 | 77 |
| coal mine explosions in sa | 1.9 | 0.8 | 5557 | 6 |
| what happened before the coal mine explosion | 0.97 | 1 | 657 | 91 |
| coal mine explosion mongolia | 1.11 | 0.2 | 803 | 72 |
| china coal mine explosion | 0.7 | 1 | 2094 | 69 |
| most of the coal found in colombia | 1.43 | 0.7 | 9916 | 75 |
| mid continent coal mine explosion | 0.37 | 0.1 | 9842 | 86 |
| coal mine explosion in pennsylvania | 1.84 | 0.6 | 3519 | 74 |
| methane explosion in coal mine | 0.3 | 0.6 | 6886 | 5 |
| coal power plant explosion | 1.7 | 0.4 | 5791 | 52 |
| coking coal producers in colombia | 0.32 | 0.2 | 9312 | 65 |
| civil war mine explosion | 1.37 | 0.1 | 8357 | 34 |
| scotia coal mine disaster | 1.94 | 0.3 | 3465 | 24 |
| illegal mining in colombia | 0.98 | 1 | 8936 | 91 |
| what caused the columbia explosion | 0.1 | 0.7 | 2582 | 55 |
| mina de coahuila explosion | 0.04 | 0.4 | 6181 | 5 |
| which gas causes explosion in coal mines | 1.75 | 0.6 | 2518 | 33 |
| explo mining coal srl | 0.46 | 0.1 | 9264 | 55 |
| how did columbia explode | 1.19 | 0.5 | 2584 | 39 |
