Perhaps you should try some spelling variations:
"import dutch international journal." » "import durch internationale journal.", "import 4th international journal.", "import 5th international journal.", "import duty international journal.", "import dutie international journal.", "import duties international journal."
"supply charges irrigation scheme." » "supply change irrigation scheme.", "supply large irrigation scheme.", "supply surge irrigation scheme.", "supply charges irrigation systems.", "supply channels irrigation scheme.", "supply chains irrigation scheme.", "supply curves irrigation scheme."

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: (("supply charges irrigation scheme.") or ("import dutch international journal."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply charges irrigation scheme.") OR ("import dutch international journal.")).
• Removing quotes may allow a broader search: (( supply charges irrigation scheme. ) or ( import dutch international journal. )).
• Adding a wildcard symbol may retrieve word variants: (("supply charges irrigation scheme.") or ("import dutch international journal."))*.