Perhaps you should try some spelling variations:
wang liang » wang yang
liang sun » liang dan, liang tan, wing sun
chia rene » chia wen, china ren
china who » china why, china what, china won
yang yang » wang yang, wang yan
yang hong » wang hong, yang hongli, quang hong
hong yu » wong yue

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 liang sun ((chia rene) OR (china who)) yang yang hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang sun ((chia rene) or (china who)) yang yang hong yu ;*.