Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yang weng » huang weng, yang yang, yang jing
weng fang » jing fang, wen wang
fang duan » fang yuan, wang xuan
duan lian » yuan lin
lian yang » lian xiang, liang ying, liu yang
yuan kang » yuan wang, chan kang, yuan kai

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "yang weng fang duan lian yang ((yuan kang) OR (yuan chang)) han ;~".
• Adding a wildcard symbol may retrieve word variants: yang weng fang duan lian yang ((yuan kang) OR (yuan chang)) han ;*.