Perhaps you should try some spelling variations:
"do demographics while papers _/2011" » "do demographics what papers _/2011", "do demographics highly papers _/2011", "do demographic life papers _/2011", "_ demographics while papers _/2011", "1 demographics while papers _/2011", "2 demographics while papers _/2011", "do demographics white papers _/2011", "do demographics white paper _/2011", "do demographics agile papers _/2011"
"gia geographic scope paper v/2011" » "gia geographies scope paper v/2011", "a geographic scope paper v/2011", "high geographic scope paper v/2011", "gia geographic code paper v/2011", "gia geographic scope chapter v/2011", "gia geographic scoping paper v/2011", "gia geographic scope paper iv/2011", "gia geographic scope paper _/2011", "gia geographic scope paper i/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 demographics while papers _/2011") OR ("gia geographic scope paper v/2011"))~.
• Removing quotes may allow a broader search: (( do demographics while papers _/2011 ) or ( gia geographic scope paper v/2011 ))~.
• Adding a wildcard symbol may retrieve word variants: (("do demographics while papers _/2011") or ("gia geographic scope paper v/2011"))*.