Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song ming
lang yan » wang yan, wang yang, zhang yan
hua rene » juan rene
song min » song ming, gong min, jong min
hong shu » cong shu, tong shui, wong shiu
yan yan » yan yuan, nan yan, yang yang
hua ren » hua chen

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