Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
chang mae » chang ha, changes made
mae shang » gao shang
shang hai » shang kai, dang hai, chang ha
dong bin » dong di, dann bin
hua kang » hua jiang, hua ban, wu kang
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 bin) or (dong sin)) ya ((hua kang) OR (yuan kang)) chang mae shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong bin) OR (dong sin)) ya ((hua kang) OR (yuan kang)) chang mae shang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong bin) or (dong sin)) ya ((hua kang) OR (yuan kang)) chang mae shang hai ;*".