Perhaps you should try some spelling variations:
integration through » innovation through
interaction series » interactions series, interaction studies, interaction terms
die integration » trade integration
export data » import data
support die » support de, support deep, support does

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: (( ((export data) OR (export day)) interaction series. ) OR ( support die integration through. ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((export data) OR (export day)) interaction series. ) or ( support die integration through. ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((export data) OR (export day)) interaction series. ) or ( support die integration through. ))*.