Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
yan liang » yang liang, wang liang, you liang
dong hoi » wong hoi, jong ho, dong di
hoi rene » bos rene, hai ren, i rene
yang jun » yang jui, pang jun, yang jin
yang jie » yang jin, yang di, yang jui
wong yue » wang yue, hong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan wang) or (yan liang)) dong hoi rene ((yang jun) or (yang jie)) wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yan liang)) dong hoi rene ((yang jun) OR (yang jie)) wong yue ;.
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) or (yan liang)) dong hoi rene ((yang jun) or (yang jie)) wong yue ;*.