Perhaps you should try some spelling variations:
"support care integration efforts." » "support care international efforts.", "support fare integration efforts.", "support scale integration efforts.", "support re integration efforts.", "support can integration efforts.", "support come integration efforts.", "supportive care integration efforts."
"support good conservation efforts." » "support wood conservation efforts.", "support good conversation efforts.", "support good conversations efforts.", "support food conservation efforts.", "support grid conservation efforts.", "support group 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 good conservation efforts.") or ("support care integration efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support good conservation efforts.") OR ("support care integration efforts."))*.
• Removing quotes may allow a broader search: (( support good conservation efforts. ) or ( support care integration efforts. ))*.