Perhaps you should try some spelling variations:
liang kang » liang dan, liang ying
wang yong » wang yang, wang hyoung, wang yan
yong gang » gong gang, hong gang, yong phang
gang yang » wang yang, huang yang, wang yan
yang yang » wang yang, wang yan
yang wang » yan wang, yang guang, yang liang
liang tan » liang dan, liang sun, wing tan

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: "wang yong gang yang yang wang ((liang kang) OR (liang tan)) han ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong gang yang yang wang ((liang kang) OR (liang tan)) han ;*.