Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
origins of the spanish flu epidemic | 1.22 | 1 | 3687 | 67 |
when was the spanish flu epidemic | 1.48 | 0.6 | 2274 | 99 |
origins of spanish flu | 1.8 | 0.6 | 6389 | 41 |
what year was the spanish flu epidemic | 1.15 | 0.7 | 1045 | 68 |
when did the spanish flu begin | 1.37 | 0.8 | 925 | 17 |
where did the spanish flu started | 0.97 | 0.6 | 8587 | 20 |
when did the spanish flu start | 0.88 | 0.7 | 4316 | 15 |
what started the spanish flu | 1.64 | 0.8 | 9983 | 96 |
when did the spanish flu happen | 1.16 | 0.4 | 8225 | 84 |
how did the spanish flu began | 1.54 | 0.8 | 1925 | 27 |
what year did the spanish flu start | 1.95 | 0.3 | 7873 | 92 |
where did the spanish flu originated | 1.38 | 0.2 | 2213 | 85 |