| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| symptoms of nerve gas poisoning | 0.1 | 0.7 | 4365 | 60 |
| symptoms of natural gas poisoning | 0.81 | 0.4 | 229 | 9 |
| physical symptoms of natural gas poisoning | 1.6 | 0.7 | 4124 | 30 |
| symptoms of gas poisoning | 1.86 | 0.1 | 1399 | 36 |
| natural gas poisoning symptoms in human | 0.64 | 0.3 | 3319 | 8 |
| symptoms of nerve agent poisoning | 1.67 | 0.1 | 5120 | 22 |
| gas poisoning symptoms in human | 0.95 | 0.8 | 3273 | 7 |
| signs of natural gas poisoning | 1.04 | 0.1 | 5685 | 53 |
| natural gas poison symptoms | 1.04 | 0.8 | 6614 | 14 |
| signs of gas poisoning | 1.88 | 0.3 | 3589 | 48 |
| symptoms of natural gas poisoning from stove | 0.81 | 0.4 | 6641 | 8 |
| effects of nerve gas | 1.45 | 0.7 | 3586 | 1 |
| natural gas toxicity symptoms | 1.81 | 0.9 | 8577 | 12 |
| gas and nerve pain | 1.48 | 0.5 | 2335 | 7 |
| natural gas poisoning symptoms and treatment | 1.44 | 0.1 | 5979 | 20 |
| effects of gas poisoning | 1.71 | 0.9 | 6404 | 50 |
| lp gas poisoning symptoms | 0.74 | 1 | 1487 | 40 |
| gasoline poisoning symptoms in human | 0.09 | 1 | 2947 | 97 |
| nerve gas effects on humans | 0.97 | 0.9 | 2698 | 12 |
