Perhaps you should try some spelling variations:
"e development policies." » "e development policy.", "e development projects.", "sme development policies.", "mine development policies.", "site development policies."
"_ development process." » "_ development projects.", "_ development programs."
"clean development series." » "clean development services.", "clean development agencies.", "clean development strategies.", "human development series.", "urban development series."

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