Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
policy integration » political integration, policy international, policy intervention
irrigation scheme » irrigation systems
agri irrigation » africa irrigation, grain irrigation, syria irrigation
support policy » support policies, import policy
support agri » support grid, support aging, support a

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 agri irrigation scheme. ) OR ( support policy integration efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (( support agri irrigation scheme. ) or ( support policy integration efforts. ))*.