Perhaps you should try some spelling variations:
dong yang » dong hoang, yang yang, dan yang
wang yang » wang yan, wang liang, wang yanling
tong shui » tong hui, cong shu, gong hui
tang tan » tang tang, tan tan, liang tan
hong shu » cong shu, wong shiu, hong seo
ka hua » ya hua, ka chuan
rest » west, best, test

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong yang) or (wang yang)) ka hua (rent or rest) tang tan ((hong shu) OR (tong shui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (wang yang)) ka hua (rent OR rest) tang tan ((hong shu) OR (tong shui)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) or (wang yang)) ka hua (rent or rest) tang tan ((hong shu) OR (tong shui)) ;".
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (wang yang)) ka hua (rent or rest) tang tan ((hong shu) OR (tong shui)) ;*.