GOOGLEBOOKS.BYU.EDU has 20 keywords

Third position — 3 keywords

Keywords Analytic

the 3th position for googlebooks.byu.edu

#	Keyword	Results	Change	Check Date
3	googlebooks	129 000 000	1	2014-01-30
3	google bookss	654 000 000	15	2015-03-17
3	google books	660 000 000	-1	2014-07-29

positions above than 3th googlebooks.byu.edu

#	Keyword	Results	Change	Check Date
5	google book	33 400 000	-1	2014-10-08
8	google compare	401 000 000	0	2014-07-19
10	google book search	588 000 000	0	2014-07-07
16	google in english	1 770 000 000	0	2014-09-10
24	google i english	71 100	0	2014-10-20
26	how to own a phrase with google	23 800 000	0	2014-10-04
34	google comparison	208 000 000	0	2014-09-02
36	american english file download blue	268 000 000	0	2015-10-29
36	american google site	662 000 000	0	2015-11-03
39	google search syntax	5 230 000	0	2014-07-12
47	google search comparison	140 000 000	0	2014-04-27
48	american corpus of english	18 000 000	0	2012-10-04
49	google search comparisons	7 040 000	0	2014-09-09
50	american corpues coca	31 300 000	0	2012-10-04

Do you want to download archive with all Googlebooks.byu.edu keywords?