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