Perhaps you should try some spelling variations:
liang yang » liang ying, wang yang, yang yang
wang liang » wang yang
twinn ian » wing ian
liang sun » liang dan, liang tan, wing sun
yuan wang » yan wang, yuan kang, yuan chang
clan yan » qian yan
yang kim » yong kim, kang kim, hyung kim
nan yan » nan ya, wang yan, qian yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((twinn ian) or (liang sun)) ((clan yan) or (nan yan)) yuan wang liang yang kim ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((twinn ian) OR (liang sun)) ((clan yan) OR (nan yan)) yuan wang liang yang kim ;.
• Adding a wildcard symbol may retrieve word variants: ((twinn ian) or (liang sun)) ((clan yan) or (nan yan)) yuan wang liang yang kim ;*.