Perhaps you should try some spelling variations:
"supply care integration theories." » "supply care integration theorems.", "supply care integrationstheorie 2.", "supply care integration theory.", "supply fare integration theories.", "supply scale integration theories.", "supply re integration theories.", "supply case integration theories.", "supply curve integration theories.", "supply cote integration theories."
"supply costs integration efforts." » "supply costs international efforts.", "supply costs conservation efforts.", "supply comes integration efforts.", "supply post integration efforts.", "supply focus integration efforts."

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

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