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
yan yuan » yan guan, fang yuan, nan yan
hua rene » hua ren, juan rene
hong shu » cong shu, tong shui, wong shiu
yan yan » nan yan, yang yang, wang 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 (yan yuan)) hua rene sang minh hong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ((yan yan) OR (yan yuan)) hua rene sang minh hong shu ;".
• Adding a wildcard symbol may retrieve word variants: lang ((yan yan) OR (yan yuan)) hua rene sang minh hong shu ;*.