Perhaps you should try some spelling variations:
wang yang » wang liang, wang yanling
chia deng » chia wen, china den
deng gang » den gang, der gang, gong gang
longer do » longer _, longer a
han chia » han china, tan chia, hang china
long do » long d, long du, long ago
gang 3 » gang _, lang 3, wang 3

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 (wang yan)) han chia deng gang 3 ((long do) OR (longer do)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (wang yan)) han chia deng gang 3 ((long do) OR (longer do)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (wang yan)) han chia deng gang 3 ((long do) OR (longer do)) ;*.