Perhaps you should try some spelling variations:
"a demographic shift paper v/2011" » "a demographic shifts paper v/2011", "a demographic aging paper v/2011", "_ demographic shift paper v/2011", "_ demographics shift paper v/2011", "_ geographic shift paper v/2011", "a demographic shift paper iv/2011", "a demographic shift paper _/2011", "a demographic shift papers _/2011"
"gia geographic while paper i/2011" » "gia geographic profile paper i/2011", "gia geographic scope paper i/2011", "high geographic while paper i/2011", "_ geographic while paper i/2011", "areas geographic while paper i/2011", "gia geographic white paper i/2011", "gia geographic white papers i/2011", "gia geographic while paper _/2011", "gia geographic while papers _/2011"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("gia geographic while paper i/2011") or ("a demographic shift paper v/2011"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("gia geographic while paper i/2011") OR ("a demographic shift paper v/2011"))*.
• Removing quotes may allow a broader search: (( gia geographic while paper i/2011 ) or ( a demographic shift paper v/2011 ))*.