Perhaps you should try some spelling variations:
"e development strategies." » "e development strategy.", "sme development strategies.", "mine development strategies.", "site development strategies."
"e development agencies." » "e development policies.", "sme development agencies.", "mine development agencies.", "site development agencies."
"e development studies." » "e development series.", "e development services.", "e development strategy.", "sme development studies.", "mine development studies.", "site development studies."

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