fsmobilez - 7:11 pm on Oct 25, 2012 (gmt 0)

no changes make to site and no changes in back link at all,

i have removed about 40 pages only out of 17000 indexed which now show 404.

I have seen that pages on which keyword stuffing was too much are completey out of google search result not even on 100 rank

they are only visible when i type long phrase keyword.