Perhaps you should try some spelling variations:
"sm_ development studies." » "sm_ development services.", "sm_ development strategies.", "sm_ development strategy.", "_ development studies.", "_ developments studies.", "2 development studies."
"a development series." » "a development services.", "a development agencies.", "a development strategies."
"e development africa." » "sme development africa.", "mine development africa.", "site 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: (((("sm_ development studies.") or ("a development series."))) or ("e development africa."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sm_ development studies.") OR ("a development series."))) OR ("e development africa.")).
• Removing quotes may allow a broader search: (((( sm_ development studies. ) or ( a development series. ))) or ( e development africa. )).
• Adding a wildcard symbol may retrieve word variants: (((("sm_ development studies.") or ("a development series."))) or ("e development africa."))*.