SimilarityRank
AdWords 0.974 22396
adwords 0.920 63592
Pay-Per-Click 0.918 92502
Adsense 0.904 24857
pay-per-click 0.900 45587
PPC 0.897 13331
AdSense 0.897 27915
SEO 0.827 3053
SERP 0.819 54148
adsense 0.818 39811
Google 0.799 1052
SERPs 0.790 48561
ClickBank 0.789 54935
backlinking 0.785 77703
PageRank 0.779 34951
SEO's 0.777 99927
Googles 0.776 71035
backlink 0.773 34666
Backlink 0.770 91523
Aweber 0.768 77737
SEOs 0.767 52580
click-through 0.766 54683
DoubleClick 0.766 89547
Keyword 0.765 21831
backlinks 0.763 16298