Perhaps you should try some spelling variations:
"based development center working papers" » "based development centre working papers", "based development context working papers", "based development career working papers", "based development centred working papers", "based development century working papers", "based development inter working papers", "based development center working paper"
"oriented development center working papers" » "oriented development centre working papers", "oriented development context working papers", "oriented development career working papers", "oriented development centred working papers", "oriented development century working papers", "oriented development inter working papers", "oriented development center working paper"
"oriented development chapter working papers" » "oriented development character working papers", "oriented development chapter3 looking papers", "oriented development chapter7 looking papers", "oriented development chapter working paper"

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: (("based development center working papers") OR ((("oriented development center working papers") OR ("oriented development chapter working papers")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based development center working papers\") or (((\"oriented development center working papers\") OR (\"oriented development chapter working papers\"))))".
• Removing quotes may allow a broader search: (( based development center working papers ) or ((( oriented development center working papers ) OR ( oriented development chapter working papers )))).
• Adding a wildcard symbol may retrieve word variants: (("based development center working papers") or ((("oriented development center working papers") OR ("oriented development chapter working papers"))))*.