Keyword Analysis & Research: when did the black death appear

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did the black death appear	1.11	0.2	6581	13	31
when	1.75	0.2	554	75	4
did	1.86	0.1	7665	44	3
the	0.91	0.8	2295	17	3
black	1.18	0.3	8923	98	5
death	0.47	0.7	5559	46	5
appear	1.13	0.1	1562	50	6

Keyword	CPC	PCC	Volume	Score
when did the black death appear	0.79	0.6	2472	19