Perhaps you should try some spelling variations:
china yang » china ying, china wang, china chang
chin fang » chin chang, china wang, cai fang
shang hai » shang kai, dang hai, chang ha
yin yang » ying yang, yi yang, yin fang
wei shen » kwei sheng, enwei shen, wei shang
yang jie » yang jin, yang di, yang jui
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: wan ((((chin fang) OR (china yang))) or (yin yang)) wei shen ((yang jie) or (yang xi)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((((chin fang) OR (china yang))) OR (yin yang)) wei shen ((yang jie) OR (yang xi)) shang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((((chin fang) OR (china yang))) or (yin yang)) wei shen ((yang jie) or (yang xi)) shang hai ;*".