Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
kang yang » wang yang, yang yang, kang young
gene long » gene clone, gene one
thanh van » thanh vu
thanh dam » than daem
yang jui » yang judy, yang di, yang xi
jui gene » i gene, iii gene, jui meng

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan kang yang jui gene long ((thanh van) OR (thanh dam)) paul ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan kang yang jui gene long ((thanh van) OR (thanh dam)) paul ;*".