Perhaps you should try some spelling variations:
rene sang » lee sang
sang minh » kang minah, anh minh, song min
minh hong » minh cong, min hong, linh hoang
lang yan » wang yang, zhang yan, yang yang
hua rene » hua ren, juan rene
hong shu » cong shu, tong shui, wong shiu
yan hua » tan hua, ya hua, wang hua

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) OR (wang yan)) yan hua rene sang minh hong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((lang yan) OR (wang yan)) yan hua rene sang minh hong shu ;".
• Adding a wildcard symbol may retrieve word variants: ((lang yan) OR (wang yan)) yan hua rene sang minh hong shu ;*.