apps and features storage doesn't add up

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
apps and features storage doesn't add up	0.46	0.2	58	61	40
apps	1.04	0.4	1001	6	4
and	1.94	0.9	6009	33	3
features	0.84	0.3	2083	50	8
storage	1.88	0.9	9218	9	7
doesn't	0.56	0.2	3958	27	7
add	1.51	0.9	4866	20	3
up	0.3	0.8	1779	95	2

Keyword	CPC	PCC	Volume	Score
apps and features storage doesn't add up	1.13	0.1	6097	85
windows app storage doesn't add up	0.44	0.3	8928	82
installed apps storage not adding up	0.07	0.5	4771	23
windows 10 app storage doesn't add up	1.72	0.7	5871	81
apps and features taking up storage	0.94	0.4	932	37
apps & features storage	1.21	0.7	2923	67
apps and features not adding up	0.36	0.9	6032	6
used storage not showing up under apps	0.39	0.7	1467	45
storage apps and features	1.96	0.3	4439	92
windows apps and features storage incorrect	0.95	0.6	7277	37
do apps take up storage space	1.62	0.9	9741	72
windows storage doesn't add up	0.52	0.4	3113	44
do app updates take up storage	1.72	0.7	2178	13
windows storage not showing all apps	1.67	0.7	6102	51
storage not adding up	1.69	0.3	4377	83
pc apps and features storage	0.37	0.5	7401	78
why does my storage not add up	0.51	0.1	8849	4
apps and features large storage	1.46	0.9	6962	75
windows store not in apps and features	0.4	1	774	35
more storage for apps	0.12	0.5	2911	75
windows storage not adding up	0.21	0.7	4862	52
new storage device not showing up	0.76	0.4	3864	73
do uninstalled apps use storage	1.51	0.4	4228	94
why my google keeps installing extra apps	1.55	0.8	2120	52