Perhaps you should try some spelling variations:
"e development studies." » "e development services.", "e development strategies.", "e development strategy.", "a development studies.", "sme development studies.", "mine development studies."
"city development studies." » "city development services.", "city development strategies.", "city development strategy.", "child development studies.", "capacity development studies.", "capital development studies."
"_ development series." » "_ development services.", "_ development agencies.", "_ development africa."

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 series."))) or ("city development studies."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("e development studies.") OR ("_ development series."))) OR ("city development studies."))*.
• Removing quotes may allow a broader search: (((( e development studies. ) or ( _ development series. ))) or ( city development studies. ))*.