Perhaps you should try some spelling variations:
"a development studies." » "a development services.", "a development strategies.", "a development strategy.", "_ development studies.", "clean development studies.", "asian development studies."
"e government policies." » "e government policy.", "_ government policies."
"urban development series." » "urban development services.", "urban development agencies.", "urban development africa.", "human 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 series.") or ("e government policies."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("a development studies.") OR ((("urban development series.") OR ("e government policies.")))).
• Removing quotes may allow a broader search: (( a development studies. ) or ((( urban development series. ) or ( e government policies. )))).
• Adding a wildcard symbol may retrieve word variants: (("a development studies.") or ((("urban development series.") or ("e government policies."))))*.