Perhaps you should try some spelling variations:
"support from integration theories." » "support from integration theory.", "support from integration through.", "support from integration efforts.", "support grid integration theories.", "support fare integration theories.", "support tool integration theories."
"supply content integration social." » "supply content generation social.", "supply payment integration social.", "supply country's integration social.", "supply content international social.", "supply contract integration social.", "supply cote integration social.", "supply constraint integration social."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply content integration social.") or ("support from integration theories."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply content integration social.") OR ("support from integration theories.")).
• Removing quotes may allow a broader search: (( supply content integration social. ) or ( support from integration theories. )).
• Adding a wildcard symbol may retrieve word variants: (("supply content integration social.") or ("support from integration theories."))*.