Perhaps you should try some spelling variations:
"contemporary north africa country surveys." » "contemporary tourism africa country surveys.", "contemporary north africa country survey.", "contemporary north africa community surveys.", "contemporary north african countries surveys.", "contemporary south africa country surveys."
"contemporary north area poverty series." » "contemporary tourism area poverty series.", "contemporary north area poverty severity.", "contemporary north age poverty series.", "contemporary north armenia poverty series.", "contemporary north asset poverty series.", "contemporary north sea poverty series.", "contemporary port area poverty series."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("contemporary north africa country surveys.") or ("contemporary north area poverty series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("contemporary north africa country surveys.") OR ("contemporary north area poverty series.")).
• Removing quotes may allow a broader search: (( contemporary north africa country surveys. ) or ( contemporary north area poverty series. )).
• Adding a wildcard symbol may retrieve word variants: (("contemporary north africa country surveys.") or ("contemporary north area poverty series."))*.