machine type or serial number is invalid

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
machine type or serial number is invalid	0.3	0.5	7780	77	40
machine	1.13	0.6	267	78	7
type	2	0.6	979	35	4
or	0.1	0.4	4190	59	2
serial	1.62	0.4	3801	70	6
number	0.07	0.2	3357	90	6
is	1.86	0.1	1861	4	2
invalid	0.52	0.1	558	8	7

Keyword	CPC	PCC	Volume	Score
machine type or serial number is invalid	1.45	0.4	4515	7
machine type and serial number are invalid	0.26	0.6	3154	74
lenovo machine type and serial number invalid	0.36	1	894	72
2200 machine type and serial number invalid	1.94	0.9	7340	68
lenovo invalid serial number machine type	1.17	0.1	1855	89
the serial number is invalid	1.43	0.4	3079	100
the serial number provided is invalid	1.11	0.9	6492	49
the serial number you entered is invalid	1.65	0.4	7292	66
you have entered an invalid serial number	1.98	1	8247	42
invalid electronic serial number	1.79	0.3	457	19
invalid serial number error displays	1.86	0.3	2979	86
you have entered a nonvalid serial number	1.14	0.8	1047	57
certificate serial number invalid	0.94	0.1	3580	3
oops you've entered an invalid serial number	1.97	0.2	2656	68
laptop serial number invalid	1.67	0.9	2647	81
serial number is not valid	0.88	0.1	5726	12
machine type and serial number	0.53	0.1	7523	97
oops you've entered a nonvalid serial number	0.93	0.1	2438	68
unable to validate the serial number online	1.44	0.3	7449	17
serial number not applicable	1.17	0.2	4068	17
serial number not available	0.83	0.7	2680	5
the following serial keys are invalid	1.8	0.1	5117	10