Perhaps you should try some spelling variations:
"supply china international seminar." » "supply china international standard.", "supply china international journal.", "supply china international air.", "supply chains international seminar.", "supply chain international seminar."
"supply data integration power." » "supply data integration some.", "supply data integration process.", "supply data international power.", "supply trade integration power.", "supply _ integration power.", "supply data integrity power.", "supply water integration power."

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

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