Perhaps you should try some spelling variations:
yuan cheng » yuan chang, huang cheng, yu cheng
chin fang » chin chang, china wang, china yang
shang hai » shang kai, dang hai, chang ha
yin fang » yin hang, yin yang, jing fang
yang jui » yang judy, yang di
yang xi » yang di
yang yi » yang di

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

• Performing a fuzzy search may retrieve terms with similar spellings: ran ((yin fang) OR (chin fang)) yuan cheng ((((yang jui) or (yang xi))) or (yang yi)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ran ((yin fang) OR (chin fang)) yuan cheng ((((yang jui) OR (yang xi))) OR (yang yi)) shang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ran ((yin fang) OR (chin fang)) yuan cheng ((((yang jui) or (yang xi))) or (yang yi)) shang hai ;*".