Perhaps you should try some spelling variations:
"a development agencies." » "a development policies.", "a government agencies.", "_ development agencies.", "clean development agencies.", "asian development agencies."
"e development services." » "e development process.", "e development africa.", "_ development services.", "sme development services.", "mine development services."
"child development studies." » "child development series.", "child development strategies.", "child development strategy.", "world 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: (("child development studies.") or ((("e development services.") or ("a development agencies."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("child development studies.") OR ((("e development services.") OR ("a development agencies.")))).
• Removing quotes may allow a broader search: (( child development studies. ) or ((( e development services. ) or ( a development agencies. )))).
• Adding a wildcard symbol may retrieve word variants: (("child development studies.") or ((("e development services.") or ("a development agencies."))))*.