Perhaps you should try some spelling variations:
"supply trade integrated services." » "supply trade internet services.", "supply trade integration services.", "supply towards integrated services.", "supply toward integrated services.", "supply side integrated services."
"supply case integration theory." » "supply case integration through.", "supply case information theory.", "supply case integration report.", "supply care integration theory.", "supply fare integration theory.", "supply can integration theory.", "supply cost integration theory.", "supply chain integration theory.", "supply curve integration theory."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply trade integrated services.") OR ("supply case integration theory."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply trade integrated services.\") OR (\"supply case integration theory.\"))*".
• Removing quotes may allow a broader search: (( supply trade integrated services. ) OR ( supply case integration theory. ))*.