Perhaps you should try some spelling variations:
"supply water integrating policies." » "supply water international policies.", "supply water integrating countries.", "supply water immigration policies.", "supply water integrated policies.", "supply market integrating policies.", "supply gaps integrating policies."
"support global integration schemes." » "support global irrigation schemes.", "support global integration some.", "support global integration theories.", "support regional integration schemes.", "supporting local integration 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 water integrating policies.") OR ("support global integration schemes."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply water integrating policies.\") OR (\"support global integration schemes.\"))*".
• Removing quotes may allow a broader search: (( supply water integrating policies. ) OR ( support global integration schemes. ))*.