Perhaps you should try some spelling variations:
"e development strategies." » "e development strategy.", "a development strategies.", "sme development strategies.", "mine development strategies."
"_ development policies." » "_ development policy.", "_ development projects."
"e development studies." » "e development series.", "e development services.", "e development strategy.", "a development studies.", "sme development studies.", "mine development studies."

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