Perhaps you should try some spelling variations:
"supply china integrated services." » "supply china internet services.", "supply china integrating services.", "supply china integration services.", "supply gain integrated services.", "supply chains integrated services.", "supply chain integrated services."
"support syria irrigation schemes." » "support syria irrigation scheme.", "support syria irrigation systems.", "support africa irrigation schemes.", "support drip irrigation schemes.", "support surface irrigation schemes.", "support agri irrigation schemes.", "support grid irrigation schemes."

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: (("supply china integrated services.") OR ("support syria irrigation schemes."))~.
• Removing quotes may allow a broader search: (( supply china integrated services. ) or ( support syria irrigation schemes. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply china integrated services.") or ("support syria irrigation schemes."))*.