Perhaps you should try some spelling variations:
qian wang » yiqian wang, qian rong, qian yan
yuan kang » yuan wang, yuan chang, chan kang
dong nan » dong yang, dong bin, dong cao
hong ghi » zhong zhi, hong g
hong hai » shang hai, zhong tai, dang hai
hua ren » hua chen
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: ((dong nan) or (dong sin)) ya hua ren ((qian wang) or (yuan kang)) ((hong ghi) OR (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong nan) OR (dong sin)) ya hua ren ((qian wang) OR (yuan kang)) ((hong ghi) OR (hong hai)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong nan) or (dong sin)) ya hua ren ((qian wang) or (yuan kang)) ((hong ghi) OR (hong hai)) ;".
• Adding a wildcard symbol may retrieve word variants: ((dong nan) or (dong sin)) ya hua ren ((qian wang) or (yuan kang)) ((hong ghi) OR (hong hai)) ;*.