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

Try widening your search to All Fields.

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