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

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