Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
yang mind » yang cindy, yang jin, tang min
sang minh » kang minah, anh minh, song ming
lang yan » wang yan, wang yang, zhang yan
song min » song ming, gong min, jong min
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan y juan rene ((yang mind) OR (((sang minh) OR (song min)))) cong van ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan y juan rene ((yang mind) or (((sang minh) OR (song min)))) cong van ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan y juan rene ((yang mind) or (((sang minh) OR (song min)))) cong van ;*.