Perhaps you should try some spelling variations:
irrigation schemes » irrigation scheme, irrigation systems
internet services » internet service
syria irrigation » africa irrigation, drip irrigation, surge irrigation
support syria » support social, support agri
wto internet » from internet, good internet, _ internet
supply wto » supply water

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply wto internet services. ) or ( support syria irrigation schemes. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply wto internet services. ) OR ( support syria irrigation schemes. )).
• Adding a wildcard symbol may retrieve word variants: (( supply wto internet services. ) or ( support syria irrigation schemes. ))*.