Perhaps you should try some spelling variations:
"support price integration efforts." » "support price international efforts.", "support service integration efforts.", "support trade integration efforts.", "support price indexation efforts.", "support process integration efforts.", "support policy integration efforts.", "export price integration efforts."
"support group conservation efforts." » "support group cooperation efforts.", "support from conservation efforts.", "support good 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 price integration efforts.") or ("support group conservation efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support price integration efforts.") OR ("support group conservation efforts.")).
• Removing quotes may allow a broader search: (( support price integration efforts. ) or ( support group conservation efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("support price integration efforts.") or ("support group conservation efforts."))*.