Perhaps you should try some spelling variations:
dong ping » dong jung, dong yang, ting ping
lang yan » wang yan, wang yang, zhang yan
dong bin » dong di, dann bin
hua rene » hua ren, juan rene
rene yan » ren yan, rene ten, see yan
jiu cong » li cong
yan jiu » yang jie, yang jin, pang jiu
sin » sign, sind, skin

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 (((dong ping) or (((dong bin) OR (dong sin)))))) ya hua rene yan jiu cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((lang yan) OR (((dong ping) OR (((dong bin) OR (dong sin)))))) ya hua rene yan jiu cong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((lang yan) or (((dong ping) or (((dong bin) OR (dong sin)))))) ya hua rene yan jiu cong shu ;*".