Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
how long was the spanish flu pandemic | 1.85 | 0.9 | 9712 | 10 |
how long was the spanish flu pandemic of 1918 | 1.55 | 0.6 | 2395 | 9 |
how long did the spanish flu pandemic last | 1.92 | 0.7 | 3578 | 84 |
spanish flu pandemic how long | 1.7 | 1 | 7341 | 99 |
how long was the spanish flu | 1.81 | 0.5 | 8714 | 91 |
what was the spanish flu pandemic | 1.21 | 0.5 | 894 | 75 |
when did the spanish flu pandemic end | 0.56 | 0.8 | 6359 | 43 |
when was the spanish influenza pandemic | 1.77 | 1 | 3812 | 68 |
when did the spanish flu pandemic begin | 1.02 | 0.6 | 5917 | 89 |
spanish flu pandemic timeline | 1.62 | 0.8 | 538 | 7 |
summary of the spanish flu pandemic | 1.77 | 0.7 | 3707 | 32 |
when was the spanish flu epidemic | 0.27 | 0.2 | 475 | 93 |
spanish flu pandemic date | 0.82 | 0.4 | 9835 | 95 |
spanish flu lasted how long | 0.19 | 0.3 | 4399 | 19 |
duration of spanish flu epidemic | 1.97 | 0.7 | 346 | 13 |
years of spanish flu epidemic | 0.13 | 0.5 | 2669 | 55 |