Perhaps you should try some spelling variations:
"asian development strategies." » "asian development strategy.", "human development strategies.", "urban development strategies.", "clean development strategies."
"a development projects." » "a development policy.", "clean development projects.", "city development projects."
"_ development series." » "_ development services.", "_ development agencies.", "_ 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: (((("_ development series.") or ("asian development strategies."))) or ("a development projects."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("_ development series.") OR ("asian development strategies."))) OR ("a development projects.")).
• Removing quotes may allow a broader search: (((( _ development series. ) or ( asian development strategies. ))) or ( a development projects. )).
• Adding a wildcard symbol may retrieve word variants: (((("_ development series.") or ("asian development strategies."))) or ("a development projects."))*.