Perhaps you should try some spelling variations:
migrant integration » market integration
integration efforts » international efforts, conservation efforts
integration series » integration services, interaction series, integration server
grant integration » migrants integration, statt integration, immigrant integration
support migrant » support migrants, supporting migrants

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( support grant integration series. ) or ( support migrant integration efforts. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( support grant integration series. ) OR ( support migrant integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (( support grant integration series. ) or ( support migrant integration efforts. ))*.