Perhaps you should try some spelling variations:
efforts strategies » effort strategic, export strategies, reports strategies
strategies action » strategies section, strategic action, strategies tactics
tank irrigation » canal irrigation, farm irrigation, ranking irrigation
support tank » support bank, support can, support tax
action term » action test, action text, action tra
systems. » system.

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 tank irrigation systems. ) OR ( efforts strategies action term. ))~.
• Adding a wildcard symbol may retrieve word variants: (( support tank irrigation systems. ) or ( efforts strategies action term. ))*.