Perhaps you should try some spelling variations:
"e development strategies." » "e development strategy.", "_ development strategies.", "a development strategies.", "sme development strategies."
"mine development series." » "mine development services.", "mine development agencies.", "mine development africa.", "sme development series.", "asian development series.", "trade development series.", "min_ development series.", "mina development series.", "minsme development series."
"mina development series." » "mina development services.", "mina development agencies.", "mina development africa.", "china development series.", "mineral development series.", "mining development series."

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 strategies.") or ((("mine development series.") OR ("mina development series."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("e development strategies.") OR ((("mine development series.") OR ("mina development series.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"e development strategies.\") or (((\"mine development series.\") OR (\"mina development series.\"))))".
• Removing quotes may allow a broader search: (( e development strategies. ) or ((( mine development series. ) OR ( mina development series. )))).
• Adding a wildcard symbol may retrieve word variants: (("e development strategies.") or ((("mine development series.") OR ("mina development series."))))*.