Perhaps you should try some spelling variations:
"supply assets integration theories." » "supply assets integration theory.", "supply assets integration through.", "supply assets integration efforts.", "supply markets integration theories.", "supply asean integration theories.", "supply systems integration theories.", "supply costs integration theories."
"supply fare integration schemes." » "supply fare irrigation schemes.", "supply fare integration some.", "supply market integration schemes.", "supply trade integration schemes.", "supply data integration schemes.", "supply farm integration schemes.", "supply case integration schemes."

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

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