Keyword Analysis & Research: define the principle of optimality

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
define the principle of optimality	0.07	0.4	5940	78	34
define	1.64	0.2	268	28	6
the	0.3	0.3	5440	7	3
principle	0.09	0.2	7983	70	9
of	0.47	0.9	7876	84	2
optimality	1.57	0.8	9235	71	10

Keyword	CPC	PCC	Volume	Score
define the principle of optimality	0.18	0.9	8410	28