Perhaps you should try some spelling variations:
"do demographic life power 2/2011" » "do demographic risk power 2/2011", "do demographic shifts power 2/2011", "do demographic policy power 2/2011", "do demographics life power 2/2011", "does demographic life power 2/2011", "geo demographic life power 2/2011", "do demographic size power 2/2011", "do demographic police power 2/2011", "do demographic life power _/2011", "do demographic life power a/2011", "do demographic life power 6/2011"
"_ geography shift cancer 1/2011" » "_ geography china cancer 1/2011", "_ geography shape cancer 1/2011", "_ geography what cancer 1/2011", "_ geography shift chapter 1/2011", "_ geography shift enter 1/2011", "_ geography shift cancer _/2011", "_ geography shift cancer 4/2011", "_ geography shift cancer 5/2011"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("do demographic life power 2/2011") OR ("_ geography shift cancer 1/2011"))~.
• Removing quotes may allow a broader search: (( do demographic life power 2/2011 ) or ( _ geography shift cancer 1/2011 ))~.
• Adding a wildcard symbol may retrieve word variants: (("do demographic life power 2/2011") or ("_ geography shift cancer 1/2011"))*.