Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
yuan ming » yuan ting, kian ming, tuan minh
sang minh » kang minah, anh minh, song min
wing yan » wang yan, wing ian, wing tan
cong van » congo can, duong van, cong sun
y juan » _ juan, v juan
yan y » yang y, yan _, yan 4

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan y juan rene ((yuan ming) OR (sang minh)) cong van ;~".
• Adding a wildcard symbol may retrieve word variants: wing yan y juan rene ((yuan ming) OR (sang minh)) cong van ;*.