Perhaps you should try some spelling variations:
"support china's integrating policies." » "support china's integration policies.", "support china's integrated policies.", "support china's integrating positive.", "support china integrating policies.", "support china integration policies."
"support grant integration series." » "support grant integration services.", "support grant interaction series.", "support grant integration server.", "support migrant integration series.", "support migrants integration series.", "support statt integration series."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support grant integration series.") or ("support china's integrating policies."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support grant integration series.") OR ("support china's integrating policies.")).
• Removing quotes may allow a broader search: (( support grant integration series. ) or ( support china's integrating policies. )).
• Adding a wildcard symbol may retrieve word variants: (("support grant integration series.") or ("support china's integrating policies."))*.