Perhaps you should try some spelling variations:
"export taxes integration process." » "export taxes reintegration process.", "export taxes migration process.", "export taxes innovation process.", "export spaces integration process.", "export values integration process.", "export res integration process."
"supply syria irrigation systems." » "supply africa irrigation systems.", "supply drip irrigation systems.", "supply surge irrigation systems.", "supply social irrigation systems.", "supply sierra irrigation systems.", "supply syria irrigation system."

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

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