Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
how long spanish flu lasted | 0.06 | 0.7 | 1282 | 7 |
how long did the spanish flu lasted | 0.29 | 0.5 | 4122 | 76 |
years of the spanish flu | 1.32 | 0.3 | 7010 | 65 |
spanish flu time period | 0.92 | 0.1 | 814 | 11 |
duration of spanish flu epidemic | 1.02 | 0.4 | 1790 | 27 |
how spanish flu ended | 1.36 | 0.8 | 2386 | 38 |
how did spanish flu end | 0.94 | 0.9 | 8221 | 3 |
what year did the spanish flu end | 1.2 | 0.9 | 8390 | 38 |
years of spanish flu epidemic | 1.16 | 0.7 | 6371 | 52 |
how long did the spanish flu last of 1918 | 1.32 | 0.7 | 5046 | 71 |
how long did the spanish flu last for | 0.45 | 0.3 | 9910 | 79 |
how long did the spanish flu last in america | 1.03 | 0.9 | 21 | 27 |
how long did the spanish flu last in the usa | 0.4 | 0.8 | 7859 | 36 |