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