Perhaps you should try some spelling variations:
"kcd economics development working paper" » "kcd economic development working paper", "kcd economic developments working paper", "kcd economics development work paper", "kcd economics development workflow paper", "kcd economics development within paper", "oecd economies development working paper", "food economics development working paper", "grid economics development working paper", "kcd economics development working papers"
"kcd economics government working paper" » "kcd politics government working paper", "kcd economics governments working paper", "kcd economics government looking paper", "kcd economics government sourcing paper", "oecd economies government working paper", "food economics government working paper", "grid economics government working paper", "kcd economics government working papers"
"land economics government working paper" » "land politics government working paper", "land economics governments working paper", "land economics government looking paper", "land economics government sourcing paper", "lands economic government working paper", "based economics government working paper", "ireland economic government working paper", "land economics government working papers"

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kcd economics government working paper") OR ("land economics government working paper"))) OR ("kcd economics development working paper")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"kcd economics government working paper\") OR (\"land economics government working paper\"))) or (\"kcd economics development working paper\"))".
• Removing quotes may allow a broader search: (((( kcd economics government working paper ) OR ( land economics government working paper ))) or ( kcd economics development working paper )).
• Adding a wildcard symbol may retrieve word variants: (((("kcd economics government working paper") OR ("land economics government working paper"))) or ("kcd economics development working paper"))*.