Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
who developed the steam engine | 1.47 | 0.3 | 1008 | 37 |
which two men developed the steam engine | 0.59 | 0.6 | 9292 | 91 |
who developed a practical steam engine | 1.15 | 0.3 | 9171 | 82 |
who developed the first ever steam engine | 0.12 | 0.7 | 3947 | 93 |
the steam engine was developed by | 1.42 | 0.5 | 1336 | 65 |
when was the first steam engine developed | 2 | 0.5 | 5690 | 11 |
what two men developed the steam engine | 0.03 | 0.2 | 1357 | 33 |
when was the steam engine developed | 0.08 | 0.5 | 198 | 51 |