Perhaps you should try some spelling variations:
"e development strategies." » "e development strategy.", "_ development strategies.", "sme development strategies.", "mine development strategies."
"a development studies." » "a development series.", "a development services.", "a development strategy.", "_ development studies.", "clean development studies.", "asian development studies."
"sm_ development africa." » "_ development africa.", "amp development africa.", "_ developments africa."

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"e development strategies.\") OR (((\"a development studies.\") OR (\"sm_ development africa.\"))))~".
• Removing quotes may allow a broader search: (( e development strategies. ) OR ((( a development studies. ) OR ( sm_ development africa. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("e development strategies.") OR ((("a development studies.") OR ("sm_ development africa."))))*.