Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
nas national academy of science | 1.29 | 0.1 | 4986 | 30 |
national academy of sciences nas | 0.57 | 0.2 | 7336 | 10 |
nas national academy science elizabeth eide | 1.74 | 0.1 | 9213 | 10 |
national academy of science | 1.72 | 0.1 | 7229 | 39 |
national academy of sciences united states | 0.59 | 0.2 | 2809 | 90 |
national academy of sciences american | 0.65 | 0.8 | 6435 | 86 |
national academy of sciences usa | 1.06 | 0.5 | 8868 | 24 |
national academy of sciences wiki | 1.86 | 0.3 | 561 | 75 |
national academy of sciences nasi | 0.38 | 0.3 | 6391 | 67 |
national academy of sciences wikipedia | 0.65 | 1 | 4154 | 47 |