Perhaps you should try some spelling variations:
hoang making » ang making, change making, road making
cheng hoang » cheng han, cheng zhang
yan yuan » yan guan, fang yuan, yan clan
zi cheng » xi cheng, _ cheng, yi chen
nan yan » nan ya, wang yan, qian yan
wang » wing, wan, lang
shin » skin, sein, thin

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan yuan) OR (nan yan)) zi cheng hoang making ((shang jin) OR (song shin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yuan) OR (nan yan)) zi cheng hoang making ((shang jin) or (song shin)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan yuan) OR (nan yan)) zi cheng hoang making ((shang jin) or (song shin)) ;*.