Perhaps you should try some spelling variations:
"supply global integrated surveys." » "supply global integrated services.", "supply global integrated systems.", "supply global integrated markets.", "supply global integration surveys.", "supply global internet surveys.", "supply ababa integrated surveys."
"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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply global integrated surveys.") or ("support syria irrigation schemes."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply global integrated surveys.") OR ("support syria irrigation schemes."))*.
• Removing quotes may allow a broader search: (( supply global integrated surveys. ) or ( support syria irrigation schemes. ))*.