Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
zhang yang » zhang yan, zhang fang, zhang ying
chang hao » chang ha, change has, chang mae
hao zhang » xiao zhang, zhao zheng, ceo zhang
kong saur » kong sar, kong siu, kong your
yan yuan » yan guan, fang yuan, nan yan
yang jin » yang jie, yang jun, ying jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: yan yuan chang hao zhang yang jin ((song shin) or (kong saur)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yan yuan chang hao zhang yang jin ((song shin) OR (kong saur)) ;*.