Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
when did the spanish flu start and end | 1.59 | 0.1 | 5381 | 54 |
what year did the spanish flu start and end | 0.64 | 0.3 | 266 | 20 |
spanish flu start and end | 1.84 | 0.3 | 6404 | 54 |
when did the spanish flu start | 0.13 | 0.7 | 9917 | 76 |
what year did the spanish flu start | 1.98 | 0.2 | 1946 | 55 |
when did the spanish flu occur | 1.09 | 0.6 | 773 | 90 |
when did the spanish flu begin | 1.31 | 0.1 | 6933 | 87 |
when did the spanish flu take place | 1.11 | 0.6 | 7805 | 25 |
when did the spanish flu started | 1.86 | 0.8 | 2966 | 15 |
when spanish flu happened | 1.95 | 0.1 | 9763 | 5 |
year of the spanish flu | 1.47 | 0.4 | 3196 | 26 |