Perhaps you should try some spelling variations:
wang liang » wang yang
yang guang » yang yang, yan guan, yang liang
pei yang » wei yang, pei yun, yi yang
hui yang » hui ying, du yang, h yang
man sie » man die
long do » long d, long du, longer do
3 long » a long, 2 long, 3.2 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: ((wang liang) OR (yang guang)) man sie ((pei yang) OR (hui yang)) 3 long do ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (yang guang)) man sie ((pei yang) OR (hui yang)) 3 long do ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang liang) or (yang guang)) man sie ((pei yang) OR (hui yang)) 3 long do ;*.