Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
what did the spanish flu come from | 0.86 | 0.2 | 7306 | 25 |
where did the spanish flu come from | 1.31 | 0.1 | 3416 | 47 |
what animal did the spanish flu come from | 1.78 | 0.7 | 378 | 64 |
how did the spanish flu come about | 1.12 | 1 | 7587 | 35 |
where does the spanish flu come from | 1.48 | 1 | 2070 | 96 |
where did the name spanish flu come from | 0.47 | 0.6 | 3264 | 90 |
when did the spanish flu come out | 1.38 | 1 | 3239 | 87 |
when did the spanish flu come to america | 0.32 | 0.3 | 7454 | 33 |