Perhaps you should try some spelling variations:
integration series » integration services, interaction series, integration server
rural integration » neural integration, formal integration, modal integration
spate irrigation » scale irrigation, water irrigation, surge irrigation
supply spate » supply system, supply side, supply water
supply rural » supply curve

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply spate irrigation (systems. OR system.) ) or ( supply rural integration series. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply spate irrigation (systems. OR system.) ) OR ( supply rural integration series. ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( supply spate irrigation (systems. OR system.) ) or ( supply rural integration series. ))*".