Perhaps you should try some spelling variations:
"import prices integrating services." » "import prices integration services.", "import prices integrated services.", "import prices regulating services.", "import process integrating services.", "import policies integrating services.", "import services integrating services.", "input prices integrating services."
"import scale integration series." » "import scale integration services.", "import scale interaction series.", "import scale integration server.", "import care integration series.", "import soziale integration series.", "import trade integration series.", "import share integration series.", "import sales integration series.", "import shares integration series."

Try widening your search to All Fields.

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

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