Perhaps you should try some spelling variations:
"rural properties reduction" » "rural properties prediction", "rural properties production", "rural properties induction", "neural properties reduction", "viral properties reduction", "dual properties reduction"
"rural property reduction" » "rural property prediction", "rural poverty reduction", "rural property education", "real property reduction", "natural property reduction"
"feudal property protection" » "real property protection", "thermal property protection"
"rural property protection" » "real property protection", "rural poverty protection", "natural property protection"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("rural property reduction") OR ("rural properties reduction"))) OR ((((("rural property protection") OR ("feudal property protection"))) OR ("cultural property protection"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"rural property reduction\") OR (\"rural properties reduction\"))) or (((((\"rural property protection\") or (\"feudal property protection\"))) or (\"cultural property protection\"))))*".
• Removing quotes may allow a broader search: (((( rural property reduction ) OR ( rural properties reduction ))) or ((((( rural property protection ) or ( feudal property protection ))) or ( cultural property protection ))))*.