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

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