Perhaps you should try some spelling variations:
wang yang » wang liang, wang yanling
weng fang » jing fang, wen wang
hua weng » huang weng, chua beng, hua wei
fang wei » wang wei, zhang wei, liang wei
wei ying » wei ming, wei yang, wei yiming
ying shu » ying zhu, cong shu, ying hua
dong di » dong sin

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 yang) OR (wang yan))) OR (dong di)) ya hua weng fang wei ying shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang yang) OR (wang yan))) or (dong di)) ya hua weng fang wei ying shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((((wang yang) OR (wang yan))) or (dong di)) ya hua weng fang wei ying shu ;*.