Perhaps you should try some spelling variations:
"contemporary studies africa policy series." » "contemporary south africa policy series.", "contemporary studies american policy series.", "contemporary soldiers africa policy series.", "contemporary studies asia policy series.", "contemporary studies africa policies series."
"contemporary tourism africa metro series." » "contemporary tourist africa metro series.", "contemporary irish africa metro series.", "contemporary topics africa metro series.", "contemporary tourism asia metro series.", "contemporary tourism africa method series.", "contemporary tourism african petro series.", "contemporary tourism africa macro series.", "contemporary tourism africa intro series.", "contemporary tourism africa mundo series."

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: (("contemporary studies africa policy series.") OR ("contemporary tourism africa metro series."))~.
• Removing quotes may allow a broader search: (( contemporary studies africa policy series. ) or ( contemporary tourism africa metro series. ))~.
• Adding a wildcard symbol may retrieve word variants: (("contemporary studies africa policy series.") or ("contemporary tourism africa metro series."))*.