Perhaps you should try some spelling variations:
integration theory » integration through, information theory, integration report
irrigation system » irrigation systems, irrigation water, irrigation scheme
case irrigation » scale irrigation, change irrigation, canal irrigation
supply cote » supply costs, supply cost, supply role
supply case » supply cost, supply chain, supply curve
farm » firm, form

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ((supply farm) or (supply cote)) integration theory. ) or ( supply case irrigation system. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((supply farm) OR (supply cote)) integration theory. ) OR ( supply case irrigation system. )).
• Adding a wildcard symbol may retrieve word variants: (( ((supply farm) or (supply cote)) integration theory. ) or ( supply case irrigation system. ))*.