Perhaps you should try some spelling variations:
"supply crowd integration theories." » "supply crowd integration theorems.", "supply crowd integrationstheorie 2.", "supply crowd integration theory.", "supply grid integration theories.", "supply rfid integration theories.", "supply beyond integration theories.", "supply growth integration theories.", "supply cost integration theories.", "supply from integration theories."
"supply chain planning services." » "supply chain banking services.", "supply basin planning services.", "supply britain planning services."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply chain planning services.") OR ("supply crowd integration theories."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply chain planning services.\") OR (\"supply crowd integration theories.\"))".
• Removing quotes may allow a broader search: (( supply chain planning services. ) OR ( supply crowd integration theories. )).
• Adding a wildcard symbol may retrieve word variants: (("supply chain planning services.") OR ("supply crowd integration theories."))*.