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