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

Try widening your search to All Fields.

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