Perhaps you should try some spelling variations:
"supply 3rd international seminar." » "supply 3rd international series.", "supply 3rd international standard.", "supply 3rd international mining.", "supply 2nd international seminar.", "supply 3 international seminar.", "supply 3.3 international seminar.", "supply 3.1 international seminar."
"supply trade integrating policies." » "supply trade integration policies.", "supply trade integrated policies.", "supply trade integrating positive.", "supply true integrating policies.", "supply drama integrating policies.", "supply case integrating policies."

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 3rd international seminar.") OR ("supply trade integrating policies."))~.
• Removing quotes may allow a broader search: (( supply 3rd international seminar. ) or ( supply trade integrating policies. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply 3rd international seminar.") or ("supply trade integrating policies."))*.