Perhaps you should try some spelling variations:
"import duties integration schemes." » "import duties integration schengen.", "import duties irrigation schemes.", "import duties integration regimes.", "import studies integration schemes.", "import dis integration schemes.", "import dutch integration schemes.", "imports duties integration schemes."
"support better testing services." » "support better existing services.", "support better lending services.", "support better training services.", "support water testing services.", "support beta testing services.", "support better using services."

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("import duties integration schemes.") or ("support better testing services."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("import duties integration schemes.") OR ("support better testing services.")).
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