Perhaps you should try some spelling variations:
"import business integration efforts." » "import business interruption efforts.", "import business interactions efforts.", "import business information efforts.", "import business international efforts.", "import business conservation efforts.", "imports business integration efforts.", "airport business integration efforts.", "export business integration efforts."
"import deep integration efforts." » "import deep international efforts.", "import deep conservation efforts.", "import data integration efforts.", "import step integration efforts.", "support deep integration efforts."

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

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