Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
zhong zhi » zhang zhi, hong ghi, zhong tai
hua rene » hua ren, juan rene
rene yan » ren yan, rene ten, see yan
yan tin » yuan ting, yang jin, yang lin
hong g » hong ng, hong w, hong 7

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (yang yang)) ya hua rene yan tin ((zhong zhi) OR (hong g)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) OR (yang yang)) ya hua rene yan tin ((zhong zhi) or (hong g)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong yang) OR (yang yang)) ya hua rene yan tin ((zhong zhi) or (hong g)) ;*.