Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
die integration » trade integration
basin series » basics series, berlin series, basin sources
support die » support de, support deep, support does
supply ann » supply a, supply annual, supply chain
ann basin » tana basin, a basin, ann based

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( support die integration efforts. ) or ( supply ann basin series. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( support die integration efforts. ) OR ( supply ann basin series. )).
• Adding a wildcard symbol may retrieve word variants: (( support die integration efforts. ) or ( supply ann basin series. ))*.