Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
dong sind » dong sin, dong bin, dong ping
hua rene » hua ren, juan rene
yan guan » gan guan, yan yuan, yang guang
hong ghi » zhong zhi, hong g, hong hai
dong di » dong sin
yan tan » tan tan, yan clan, yan wang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang yang) or (dong di))) or (dong sind)) ya hua rene ((yan tan) or (yan guan)) hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang yang) OR (dong di))) OR (dong sind)) ya hua rene ((yan tan) OR (yan guan)) hong ghi ;.
• Adding a wildcard symbol may retrieve word variants: ((((yang yang) or (dong di))) or (dong sind)) ya hua rene ((yan tan) or (yan guan)) hong ghi ;*.