Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
how long did spanish flu epidemic last | 0.28 | 0.3 | 3576 | 3 |
how long did the spanish influenza last | 0.4 | 1 | 8778 | 2 |
spanish flu lasted how long | 1.96 | 0.5 | 8521 | 71 |
how long does the spanish flu last | 0.61 | 0.9 | 7548 | 56 |
was the spanish flu an epidemic | 1.79 | 0.9 | 2301 | 86 |
when did the spanish flu pandemic end | 1.95 | 0.6 | 4499 | 82 |
year of spanish flu epidemic | 1.02 | 0.5 | 8292 | 77 |
spanish flu when did it end | 1.81 | 0.2 | 3266 | 52 |
when did the spanish flu ended | 1.92 | 0.6 | 8676 | 57 |
years of spanish flu | 1.02 | 0.9 | 3406 | 91 |
spanish flu time period | 0.17 | 1 | 1243 | 30 |