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

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