Keyword Analysis & Research: when is a combining vowel not used

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when is a combining vowel not used	0.55	0.4	7909	59	34
when	2	0.8	4276	76	4
is	1.27	0.2	5465	42	2
a	1.88	0.6	39	70	1
combining	0.93	0.8	4840	92	9
vowel	0.44	0.1	2379	1	5
not	1.38	0.7	6499	55	3
used	0.51	0.3	4265	74	4

Keyword	CPC	PCC	Volume	Score
when is a combining vowel not used	1.72	0.2	3389	83
in general when is a combining vowel not used	1.98	0.3	7115	88
a combining vowel is not used	2	0.4	7201	37
when is a combining vowel used	0.95	0.3	6982	21
some terms will have no combining vowel	0.42	1	6087	39
which is true of the combining vowel	1.13	0.6	4508	44
purpose of a combining vowel	0.55	0.4	6597	67
rules for using a combining vowel	0.6	0.7	6448	40
a combining vowel enables two	1.99	0.1	5516	78
combining form vs combining vowel	1.32	0.8	9931	10
definition of combining vowel	0.42	1	297	60