Perhaps you should try some spelling variations:
rene sang » lee sang
wang yang » wang liang, wang yanling
sang minh » kang minah, anh minh, song min
minh hong » minh cong, min hong, linh hoang
lang yan » zhang yan, yang yang, lang lang
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 yang))) or (wang yan)) yan hua rene sang minh hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((lang yan) OR (wang yang))) 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 yang))) or (wang yan)) yan hua rene sang minh hong shu ;".
• Adding a wildcard symbol may retrieve word variants: ((((lang yan) OR (wang yang))) or (wang yan)) yan hua rene sang minh hong shu ;*.