Perhaps you should try some spelling variations:
fang cheng » fang sheng, huang cheng, fang zhen
wang tang » wang yang, tang tang, wang liang
tang meng » tang zheng, gong meng, tang min
yuan ming » yuan ting, kian ming, tuan minh
yuan yin » yuan lin, yuan ting, yin yin
yang cai » yong cai, yang chik, yang dali

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang tang meng ((yuan yin) OR (yuan ming)) yang cai fang cheng ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang tang meng ((yuan yin) OR (yuan ming)) yang cai fang cheng ;*".