Perhaps you should try some spelling variations:
"a development studies." » "a development services.", "a development strategies.", "a development strategy.", "_ development studies.", "clean development studies.", "city development studies."
"urban development studies." » "urban development services.", "urban development strategies.", "urban development strategy.", "human development studies."
"asian development series." » "asian development services.", "asian development agencies.", "asian development africa.", "human development series.", "clean development series.", "capital development series."

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: (("a development studies.") or ((("urban development studies.") or ("asian development series."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("a development studies.") OR ((("urban development studies.") OR ("asian development series.")))).
• Removing quotes may allow a broader search: (( a development studies. ) or ((( urban development studies. ) or ( asian development series. )))).
• Adding a wildcard symbol may retrieve word variants: (("a development studies.") or ((("urban development studies.") or ("asian development series."))))*.