Perhaps you should try some spelling variations:
"supply land consolidation efforts." » "supply land conservation efforts.", "supply land communication efforts.", "supply land conservation effort.", "supply _ consolidation efforts.", "supply ann consolidation efforts.", "supply law consolidation efforts.", "supply england consolidation efforts."
"supply fare integration theories." » "supply fare integration theorems.", "supply fare integrationstheorie 2.", "supply fare integration theory.", "supply trade integration theories.", "supply die integration theories.", "supply farm integration theories.", "supply case integration theories.", "supply figure integration theories."

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: (("supply fare integration theories.") or ("supply land consolidation efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply fare integration theories.") OR ("supply land consolidation efforts.")).
• Removing quotes may allow a broader search: (( supply fare integration theories. ) or ( supply land consolidation efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("supply fare integration theories.") or ("supply land consolidation efforts."))*.