Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
internet services » internet service
das internet » _ internet, im internet
supply fare » supply case, supply figure, supply curve
supply farm » supply from, support farm
supply das » supply gas, supply case, supply data

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ((supply fare) OR (supply farm)) integration efforts. ) or ( supply das internet services. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((supply fare) OR (supply farm)) integration efforts. ) OR ( supply das internet services. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((supply fare) OR (supply farm)) integration efforts. ) or ( supply das internet services. ))".
• Adding a wildcard symbol may retrieve word variants: (( ((supply fare) OR (supply farm)) integration efforts. ) or ( supply das internet services. ))*.