Perhaps you should try some spelling variations:
african expensive » african expressive
"African expensive culture." » "African expressive cultures.", "African executive culture."
african extensive » african expressive, zurich extensive
"African extensive culture." » "African expressive cultures.", "African executive culture.", "African intensive future."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("African expensive culture.") OR ("African extensive culture."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"African expensive culture.\") OR (\"African extensive culture.\"))".
• Removing quotes may allow a broader search: (( African expensive culture. ) OR ( African extensive culture. )).
• Adding a wildcard symbol may retrieve word variants: (("African expensive culture.") OR ("African extensive culture."))*.