Perhaps you should try some spelling variations:
"support care integration efforts." » "support care international efforts.", "support fare integration efforts.", "support can integration efforts.", "support market integration efforts.", "support carbon integration efforts.", "support state integration efforts.", "support trade integration efforts."
"support land conservation efforts." » "support water conservation efforts.", "support land consolidation efforts.", "support _ conservation efforts.", "support plans conservation efforts.", "support bank conservation efforts.", "support grant conservation efforts."

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

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