Perhaps you should try some spelling variations:
"supply based international seminar." » "supply based international series.", "supply based international standard.", "supply based international mining.", "supply land international seminar.", "supply 2nd international seminar.", "supply 3rd international seminar.", "supply case international seminar.", "supplies based international seminar.", "supply asia international seminar."
"supply build international transport." » "supply builds international transport.", "supply building international transport.", "supply third international transport.", "support build international transport.", "supply cold international transport."

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 based international seminar.") OR ("supply build international transport."))~.
• Removing quotes may allow a broader search: (( supply based international seminar. ) or ( supply build international transport. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply based international seminar.") or ("supply build international transport."))*.