Perhaps you should try some spelling variations:
chin fang » chin chang, china wang, china yang
shang hai » shang kai, dang hai, chang ha
yin hang » yin yang, ying chang, bin zhang
yin fang » yin yang, jing fang, ying yang
yang jie » yang jin, yang di, yang jui
yu chen » yu cheng, yi chen, yulu chen
yang yi » yang di, yang xi, 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 ((yin hang) or (((yin fang) OR (chin fang)))) yu chen ((yang jie) or (yang yi)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((yin hang) OR (((yin fang) OR (chin fang)))) yu chen ((yang jie) OR (yang yi)) shang hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((yin hang) or (((yin fang) OR (chin fang)))) yu chen ((yang jie) or (yang yi)) shang hai ;".
• Adding a wildcard symbol may retrieve word variants: wan ((yin hang) or (((yin fang) OR (chin fang)))) yu chen ((yang jie) or (yang yi)) shang hai ;*.