Perhaps you should try some spelling variations:
chin fang » chin chang, china wang, china yang
yang yang » wang yang, wang yan
hua zhang » hua zhong, hua jiang, hua zhao
hao zhang » xiao zhang, zhao zheng, ceo zhang
wen wang » wei wang, chen wang, weng fang
yang yi » yang di, yang jui
yang xi » 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: ((chin fang) or (yang yang)) ((yang yi) or (yang xi)) wen wang ((hua zhang) or (hao zhang)) zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((chin fang) OR (yang yang)) ((yang yi) OR (yang xi)) wen wang ((hua zhang) OR (hao zhang)) zhi ;.
• Adding a wildcard symbol may retrieve word variants: ((chin fang) or (yang yang)) ((yang yi) or (yang xi)) wen wang ((hua zhang) or (hao zhang)) zhi ;*.