Perhaps you should try some spelling variations:
integration theories » integration theory, integration through, integration efforts
integrating efforts » integration efforts, international efforts, integrating europe's
gap integrating » gaps integrating, faso integrating, _ integrating
eu integration » _ integration, deep integration, data integration
supply gap » supply a
support eu » support key, support _, support a

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply gap integrating efforts. ) or ( support eu integration theories. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply gap integrating efforts. ) OR ( support eu integration theories. ))*.