Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
hong hong » hong kong, hong jong, hong ng
hai chuan » say chuan, ka chuan, tai chun
tang tin » tang min, tang tang, ting ting
tin wong » tin hong, t.j wong, kie wong
wong yue » wang yue, hong yu
rent » rents, rest

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 (hong hong)) hai chuan (rent or test) tang tin wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (hong hong)) hai chuan (rent OR test) tang tin wong yue ;.
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (hong hong)) hai chuan (rent or test) tang tin wong yue ;*.