Perhaps you should try some spelling variations:
"support migrant integration series." » "support market integration series.", "support migrant integration services.", "support migrant interaction series.", "support migrant integration theories.", "support migrants integration series.", "support grant integration series.", "supporting migrants integration series."
"supply border integration server." » "supply der integration server.", "supply merger integration server.", "supply border migration server.", "supply border integration services.", "supply border integration over.", "supply border integration see.", "supply order integration server.", "supply under integration server."

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: (("support migrant integration series.") OR ("supply border integration server."))~.
• Removing quotes may allow a broader search: (( support migrant integration series. ) or ( supply border integration server. ))~.
• Adding a wildcard symbol may retrieve word variants: (("support migrant integration series.") or ("supply border integration server."))*.