Perhaps you should try some spelling variations:
"_ developments strategy." » "_ development strategy.", "_ developmental strategy.", "_ development strategic."
"site development agencies." » "site development policies.", "sme development agencies.", "mine development agencies.", "estate development agencies."
"e government agencies." » "e government policies."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("site development agencies.") or ("e government agencies."))) or ("_ developments strategy."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("site development agencies.") OR ("e government agencies."))) OR ("_ developments strategy.")).
• Removing quotes may allow a broader search: (((( site development agencies. ) or ( e government agencies. ))) or ( _ developments strategy. )).
• Adding a wildcard symbol may retrieve word variants: (((("site development agencies.") or ("e government agencies."))) or ("_ developments strategy."))*.