Perhaps you should try some spelling variations:
yuan cheng » yuan chang, huang cheng, yu cheng
cheng bing » cheng ling, cheng ming, chen ping
mein fang » chin fang, mein dank, yin fang
fang yuan » wang yuhan, wang yan, meng yuan
bing ji » jing ji, ying jin, jing jia
wang he » wang zhi, wang wei, wang hui
yang xi » yang di, yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: (dong OR doing) mein fang yuan cheng bing ji ((((wang he) OR (wang hua))) OR (yang xi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(dong OR doing) mein fang yuan cheng bing ji ((((wang he) OR (wang hua))) OR (yang xi)) ;*".