Perhaps you should try some spelling variations:
wang liang » wang yang
qian wang » yiqian wang, qian rong, qian yan
yuan wang » yan wang, yuan kang, yuan chang
liang wei » xiang wei, zhang wei, wang wei
hong jong » hong kong
tan wang » tan yang, yan wang, tang tang
yan yuan » yan guan, fang yuan, nan yan

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: ((tan wang) OR (qian wang)) yan yuan wang liang wei ((dang hai) OR (hong jong)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tan wang) OR (qian wang)) yan yuan wang liang wei ((dang hai) or (hong jong)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((tan wang) OR (qian wang)) yan yuan wang liang wei ((dang hai) or (hong jong)) ;*.