Perhaps you should try some spelling variations:
yang liang » wang liang, yang yang, peng liang
liang sun » liang dan, liang tan, wing sun
yan liang » wang liang, you liang, yan wang
yan guan » gan guan, yan yuan, yang guang
jong min » gong min, song min, song ming
tan wong » tan hong, tan kong, tan yong
wong siu » wong shiu, kong siu, wong sau
dong di » dong sin
min tan » tin tan, wing tan

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)) ((((yang liang) OR (yan liang))) OR (yan guan)) jong min tan wong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((liang sun) or (dong di)) ((((yang liang) OR (yan liang))) or (yan guan)) jong min tan wong siu ;~".
• Adding a wildcard symbol may retrieve word variants: ((liang sun) or (dong di)) ((((yang liang) OR (yan liang))) or (yan guan)) jong min tan wong siu ;*.