behind the iron curtain meaning

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
behind the iron curtain meaning	0.63	1	3804	21	31
behind	0.14	0.9	536	29	6
the	1.96	0.1	3160	75	3
iron	0.09	0.8	4061	70	4
curtain	0.58	0.6	9345	15	7
meaning	0.59	0.6	5975	88	7

Keyword	CPC	PCC	Volume	Score
behind the iron curtain meaning	0.1	0.3	1671	27
behind the iron curtain	0.21	0.2	6330	55
what does the phrase iron curtain mean	1.39	0.3	1502	1
what did the iron curtain represent	0.81	0.2	1714	52
why is it called the iron curtain	1.54	0.4	5076	72
what does the iron curtain symbolize	1.86	0.1	1643	43
iron curtain meaning in history	0.15	0.9	802	9
the iron curtain signified	1.82	0.2	1847	33
what is the iron curtain referring to	0.23	0.2	2284	48
the iron curtain def	1.92	0.7	8175	92
the iron curtain definition	0.68	0.8	5726	62
define the iron curtain	0.41	0.2	4537	2
why is the iron curtain called that	1.98	1	7673	92
what does the iron curtain refer to	1.92	0.4	7319	75
what does iron curtain mean in history	0.23	0.7	7252	96