Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
how did the spanish flu begin | 0.75 | 0.3 | 8081 | 89 |
how did the spanish flu began | 1.55 | 0.2 | 4193 | 9 |
when did the spanish flu begin | 1.06 | 0.1 | 2762 | 26 |
where did the spanish flu begin | 0.66 | 0.5 | 3447 | 90 |
during what war did the spanish flu begin | 0.77 | 0.3 | 8754 | 90 |
when did the spanish flu pandemic begin | 0.43 | 0.9 | 7935 | 64 |
where did the spanish flu probably begin | 1.31 | 0.9 | 7849 | 70 |
when did the spanish flu epidemic begin | 0.21 | 0.1 | 8296 | 27 |
what month did the spanish flu begin | 1.58 | 0.1 | 9013 | 95 |
did spanish flu end ww1 | 1.3 | 0.1 | 2422 | 71 |