Perhaps you should try some spelling variations:
irrigation system » irrigation systems, irrigation water, irrigation scheme
grid irrigation » grain irrigation, drip irrigation, gray irrigation
tool lending » tool planning, non lending, from lending
term lending » term funding, term planning, net lending
support grid » support agri, support grant, support group

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( support ((tool lending) OR (term lending)) services. ) or ( support grid irrigation system. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( support ((tool lending) OR (term lending)) services. ) OR ( support grid irrigation system. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( support ((tool lending) OR (term lending)) services. ) or ( support grid irrigation system. ))".
• Adding a wildcard symbol may retrieve word variants: (( support ((tool lending) OR (term lending)) services. ) or ( support grid irrigation system. ))*.