cannot open excel file extension not valid

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
cannot open excel file extension not valid	0.8	0.3	7605	42	42
cannot	0.98	0.2	1286	11	6
open	1.5	0.6	971	75	4
excel	0.45	0.1	1042	69	5
file	0.09	0.1	684	50	4
extension	1.17	0.5	8243	36	9
not	1.65	0.4	168	70	3
valid	1.37	0.8	2789	33	5

Keyword	CPC	PCC	Volume	Score
cannot open excel file extension not valid	0.74	0.6	2909	90
can't open excel file extension not valid	0.26	0.5	3764	22
file extension is not valid excel	0.89	0.2	282	32
excel error file extension not valid	1.83	0.8	9808	87
excel cannot open because the file extension	1.78	0.2	3811	57
can't open excel file format not valid	0.42	0.2	8747	93
excel cannot open file format or extension	0.64	0.4	2179	95
excel format or file extension not valid	1.15	1	2614	90
excel file extension xlsx not valid	0.13	0.2	6725	60
file format extension is not valid excel	0.43	0.2	8012	40
excel file extenstion not valid	0.17	0.4	6464	78
excel extension not valid	1.95	0.5	1091	90
cannot open excel file	0.33	0.5	9582	86