Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
hydrogen fuel cell car safety | 0.64 | 1 | 8832 | 4 |
fuel cell hydrogen cars safety | 1.31 | 0.5 | 1459 | 22 |
safety concerns with hydrogen fuel cell cars | 0.52 | 0.7 | 7888 | 90 |
safety of hydrogen fuel cells | 0.26 | 0.6 | 9600 | 89 |
hydrogen fuel cell safety concerns | 1.97 | 0.1 | 4977 | 37 |
hydrogen fuel cell for cars | 0.03 | 0.8 | 8470 | 60 |
dangers of hydrogen fuel cell cars | 0.31 | 0.5 | 581 | 60 |
status of hydrogen fuel cell cars | 0.13 | 1 | 8460 | 24 |
hydrogen fuel cell for vehicles | 1.44 | 0.5 | 7969 | 27 |
problems with hydrogen fuel cell vehicles | 1.07 | 0.2 | 7372 | 69 |
car hydrogen fuel cell | 1.37 | 0.5 | 7405 | 27 |
hydrogen fuel cell car | 1.25 | 0.8 | 2225 | 38 |
fuel cell hydrogen cars | 1.73 | 0.8 | 7037 | 8 |
are hydrogen fuel cells safe | 1.54 | 0.5 | 7407 | 79 |