Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
origin of spanish flu of 1918 | 1.68 | 1 | 2053 | 94 |
origin of spanish flu epidemic 1918 | 1.15 | 0.9 | 2266 | 62 |
spanish flu 1918 origin bird | 1.06 | 0.3 | 4509 | 82 |
spanish flu of 1918 facts | 0.07 | 0.9 | 7267 | 74 |
what caused the spanish flu of 1918 | 1.61 | 0.1 | 3378 | 40 |
history of spanish flu epidemic 1918 | 1.87 | 0.3 | 4861 | 83 |
spanish flu of 1918 timeline | 1.87 | 1 | 625 | 64 |
the 1918 spanish flu | 0.82 | 0.5 | 9742 | 1 |
all about the spanish flu in 1918 | 0.66 | 0.3 | 6366 | 38 |
history of the spanish flu | 1.04 | 0.5 | 8914 | 4 |
spanish flu outbreak 1918 | 1.99 | 0.3 | 3757 | 69 |
spanish influenza of 1918 | 0.14 | 0.4 | 1053 | 61 |
origins of the spanish flu | 1.34 | 0.2 | 402 | 41 |