Perhaps you should try some spelling variations:
chung kang » chan kang, chung kay, chung tong
ying yang » yang yang, yin yang, ying chang
yuan ting » yuan ming, huang ting, yuan kang
jin ying » li ying
hong hai » shang hai, zhong tai, dang hai
yang yi » yang xi, yang jui
yi chen » jui chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: jin ying yang yi chen ((((yuan ting) or (chung kang))) or (yang di)) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: jin ying yang yi chen ((((yuan ting) OR (chung kang))) OR (yang di)) hong hai ;.
• Adding a wildcard symbol may retrieve word variants: jin ying yang yi chen ((((yuan ting) or (chung kang))) or (yang di)) hong hai ;*.