Perhaps you should try some spelling variations:
change hands » change funds, change land, change landsat
change law » exchange law, change land, changing law
change has » change heat, change how, change him
many hand » many hands, many lands, many end
kwong yue » wong yue, wang yue, wong yee
wang » wing, wan, lang

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: wang yan ((change law) OR (many hand)) when ((change has) OR (change hands)) kwong yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((change law) or (many hand)) when ((change has) OR (change hands)) kwong yue ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan ((change law) or (many hand)) when ((change has) OR (change hands)) kwong yue ;*.