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

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