Perhaps you should try some spelling variations:
integration theory » integration through, information theory, innovation theory
can international » main international, oman international, den international
fare integration » trade integration, die integration
supply fare » supply farm, supply case, supply figure
supply can » supply chain, supply case, supply chai

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply can international energy. ) or ( supply fare integration theory. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply can international energy. ) OR ( supply fare integration theory. )).
• Adding a wildcard symbol may retrieve word variants: (( supply can international energy. ) or ( supply fare integration theory. ))*.