Perhaps you should try some spelling variations:
"supply managing international comparisons." » "supply managing international cooperation.", "supply banking international comparisons.", "supply nanning international comparisons.", "supply changing international comparisons.", "simply managing international comparisons.", "happy managing international comparisons.", "supply management international comparisons."
"supply trade integration theory." » "supply trade integration through.", "supply trade information theory.", "supply trade innovation theory.", "supply case 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 managing international comparisons.") OR ("supply trade integration theory."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply managing international comparisons.\") OR (\"supply trade integration theory.\"))*".
• Removing quotes may allow a broader search: (( supply managing international comparisons. ) OR ( supply trade integration theory. ))*.