Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
reading series » trading series, meaning series, healing series
grant reading » grade reading, grant funding, grant making
support agri » support aging, support a, support act
support grid » support group, support build, support david

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ((support agri) OR (support grid)) integration efforts. ) or ( support grant reading series. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((support agri) OR (support grid)) integration efforts. ) OR ( support grant reading series. ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((support agri) OR (support grid)) integration efforts. ) or ( support grant reading series. ))*".