Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yang guang » yang yang, yan guan
gan guan » yan guan, quan guan, fan guon
can chia » tan chia, can child, can asia
wen lang » wen wang
long do » long d, long du, longer do
lang a » lang 3, lang _, erlang a

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) OR (((gan guan) OR (yang guang)))) ((can chia) OR (can china)) wen lang a long do ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang liang) OR (((gan guan) OR (yang guang)))) ((can chia) OR (can china)) wen lang a long do ;*.