Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
rene sang » lee sang
minh hong » minh cong, min hong, linh hoang
hua rene » hua ren, juan rene
hong shu » cong shu, tong shui, wong shiu
yan yan » yan yuan, yang yang, wang yan
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: lang ((yan yan) OR (nan yan)) hua rene sang minh hong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ((yan yan) OR (nan yan)) hua rene sang minh hong shu ;".
• Adding a wildcard symbol may retrieve word variants: lang ((yan yan) OR (nan yan)) hua rene sang minh hong shu ;*.