Perhaps you should try some spelling variations:
"a development strategies." » "a development strategy.", "_ development strategies.", "clean development strategies.", "city development strategies."
"a development series." » "a development services.", "a development agencies.", "a development strategy.", "_ development series.", "clean development series.", "city development series."
"asian development africa." » "human development africa.", "urban development africa.", "clean development africa."

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