Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
wei guang » wei shang, wei qiang, fei huang
tan chia » tuan china, than china, can china
pei gang » pei yang, der gang, ii gang
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 yang) OR (((yang guang) OR (yang yang)))) tan chia ((pei gang) OR (wei guang)) 3 long do ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (((yang guang) or (yang yang)))) tan chia ((pei gang) OR (wei guang)) 3 long do ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (((yang guang) or (yang yang)))) tan chia ((pei gang) OR (wei guang)) 3 long do ;*.