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

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