Perhaps you should try some spelling variations:
weng zhang » cheng zhang, wang zheng, weng fang
zhang wei » zhen wei
wing yan » wang yan, wing ian, wing tan
hua weng » huang weng, chua beng, hua 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: ((wing yan) OR (dong di)) ya hua weng zhang wei ying shu ;~.
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (dong di)) ya hua weng zhang wei ying shu ;*.