Keyword Analysis & Research: why can't i download from app store

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why can't i download from app store	0.86	0.9	262	65	35
why	1.42	0.2	5042	29	3
can't	1.17	0.7	6400	13	5
i	1.94	0.2	3201	24	1
download	1.52	0.6	5785	78	8
from	1.38	0.5	9216	63	4
app	0.48	0.2	8664	40	3
store	0.68	0.1	4621	57	5

Keyword	CPC	PCC	Volume	Score
why can't i download from app store	0.38	0.6	2500	96