Perhaps you should try some spelling variations:
yuan cheng » yuan chang, huang cheng, yu cheng
yang xiang » yang liang, wang liang, yang yang
meng yuan » meng hsuan, fang yuan, feng juan
cheng run » cheng guan, cheng han, cheng lu
run gain » run pain
yang jun » yang jui, pang jun, yang jin
long han » long chain, long thanh, long haul
yang xi » 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: meng yuan cheng run gain ((((((yang jun) or (yang xiang))) or (yang xi))) or (yang di)) long han ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: meng yuan cheng run gain ((((((yang jun) OR (yang xiang))) OR (yang xi))) OR (yang di)) long han ;.
• Adding a wildcard symbol may retrieve word variants: meng yuan cheng run gain ((((((yang jun) or (yang xiang))) or (yang xi))) or (yang di)) long han ;*.