Perhaps you should try some spelling variations:
"support large international efforts." » "support large international airports.", "support large international energy.", "support large international airport.", "support care international efforts.", "support law international efforts.", "support war international efforts."
"support seed testing services." » "support seed lending services.", "support seed training services.", "support seed banking services.", "support deep testing services.", "support self testing services.", "support them testing services.", "support field testing services."

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: (("support seed testing services.") OR ("support large international efforts."))~.
• Removing quotes may allow a broader search: (( support seed testing services. ) or ( support large international efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (("support seed testing services.") or ("support large international efforts."))*.