Perhaps you should try some spelling variations:
wang ning » wang jing, wang liang, wang yang
wang ryan » wang yan, wang yang, wang ban
jie zhang » jia zhang, li zhang, bin zhang
yang jie » yang jin, yang di, yang jui
zhang yu » zhang y, zhang ya, zhang yi
ma weit » a weit
ma wei » ha wei, mr wei

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 ning) OR (wang ryan)) e ((ma wei) OR (ma weit)) yang jie zhang yu ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang ning) or (wang ryan)) e ((ma wei) or (ma weit)) yang jie zhang yu ;*.