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

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 strategies."))) or ("_ development studies."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("a development studies.") OR ("a development strategies."))) OR ("_ development studies.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"a development studies.\") OR (\"a development strategies.\"))) or (\"_ development studies.\"))".
• Removing quotes may allow a broader search: (((( a development studies. ) OR ( a development strategies. ))) or ( _ development studies. )).
• Adding a wildcard symbol may retrieve word variants: (((("a development studies.") OR ("a development strategies."))) or ("_ development studies."))*.