Perhaps you should try some spelling variations:
"supply case integration efforts." » "supply case international efforts.", "supply case conservation efforts.", "supply care integration efforts.", "supply scale integration efforts.", "supply based integration efforts.", "supply cost integration efforts.", "supply chain integration efforts.", "supply curve integration efforts."
"support freie internet service." » "support create internet service.", "support from internet service.", "support pre internet service.", "support fresh internet service.", "support freie internet services."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support freie internet service.") or ("supply case integration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support freie internet service.") OR ("supply case integration efforts.")).
• Removing quotes may allow a broader search: (( support freie internet service. ) or ( supply case integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("support freie internet service.") or ("supply case integration efforts."))*.