Perhaps you should try some spelling variations:
irrigation scheme » irrigation systems
south irrigation » solar irrigation, spate irrigation, through irrigation
lending services » nonlending services, planning services, banking services
support south » report south, supply south, support state
import base » export base, import ban, import bank
import bans » import taxes

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 south irrigation scheme. ) OR ( ((import base) OR (import bans)) lending services. ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( support south irrigation scheme. ) or ( ((import base) OR (import bans)) lending services. ))~".
• Adding a wildcard symbol may retrieve word variants: (( support south irrigation scheme. ) or ( ((import base) OR (import bans)) lending services. ))*.