Perhaps you should try some spelling variations:
song liang » song ligang, wang liang, gong qiang
liang sun » liang dan, wing sun
yan liang » yang liang, wang liang, you liang
liang tan » liang dan, wing tan
yan guan » gan guan, yan yuan, yang guang
tan kong » tan hong
kong siu » kong eiu, wong siu, dong sin
dong di » dong sin

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: ((liang sun) OR (dong di)) ((yan liang) OR (yan guan)) song liang tan kong siu ;~.
• Adding a wildcard symbol may retrieve word variants: ((liang sun) or (dong di)) ((yan liang) or (yan guan)) song liang tan kong siu ;*.