Perhaps you should try some spelling variations:
weng zhang » cheng zhang, wang zheng, weng fang
liang tan » liang dan, liang sun
zhang wei » zhen wei
wing tan » wing ian, tin tan, wing sun
hua weng » huang weng, chua beng, hua wei
wei ming » wei yiming, wei qiang, ie ming
ming shu » ming shih, cong shu, ming lu
dong di » dong sin
hong » long

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 tan) OR (liang tan))) OR (hong tan))) OR (dong di)) ya hua weng zhang wei ming shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((wing tan) OR (liang tan))) or (hong tan))) or (dong di)) ya hua weng zhang wei ming shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((((((wing tan) OR (liang tan))) or (hong tan))) or (dong di)) ya hua weng zhang wei ming shu ;*.