Perhaps you should try some spelling variations:
liang sun » liang dan, wing sun
liang tan » liang dan, wing tan
yang huan » yang guang, wang hua, yang dean
huan tan » huan t'an, huang tao, tan tan
tan yong » tan hong, tan kong, tan yang
li cong » li rong, jiu cong
li song » li rong, kim song, jie song

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((liang sun) OR (liang tan)) yang huan tan yong ((yi rong) or (((li cong) or (li song)))) hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((liang sun) OR (liang tan)) yang huan tan yong ((yi rong) OR (((li cong) OR (li song)))) hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((liang sun) OR (liang tan)) yang huan tan yong ((yi rong) or (((li cong) or (li song)))) hai ;*".