Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
irrigation system » irrigation systems, irrigation water, irrigation scheme
syria irrigation » africa irrigation, drip irrigation, surge irrigation
ann integration » can integration, von integration, run integration
support syria » support social, support agri
supply ann » supply a, supply annual, supply chain

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply ann integration efforts. ) or ( support syria irrigation system. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply ann integration efforts. ) OR ( support syria irrigation system. ))*.