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

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("e development studies.") OR ("_ development studies."))) or ("a development studies."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("e development studies.") OR ("_ development studies."))) OR ("a development studies."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"e development studies.\") OR (\"_ development studies.\"))) or (\"a development studies.\"))*".
• Removing quotes may allow a broader search: (((( e development studies. ) OR ( _ development studies. ))) or ( a development studies. ))*.