Perhaps you should try some spelling variations:
integration theory » integration through, information theory, innovation theory
data integration » data integrity
integration some » integration south, integration soziale, integration social
supply fare » supply case, supply figure, supply curve
supply farm » supply from, support farm

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: (( ((supply fare) OR (supply farm)) integration theory. ) OR ( supply data integration some. ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((supply fare) OR (supply farm)) integration theory. ) or ( supply data integration some. ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((supply fare) OR (supply farm)) integration theory. ) or ( supply data integration some. ))*.