Perhaps you should try some spelling variations:
luong thanh » long thanh, truong thanh
yang guang » yang yang, yan guan, yang liang
wei hyoung » lee hyoung
liang dan » liang tan, king dan, liang sun
hyoung mi » hyoung il
wang wei » zhang wei, wang zhi
xu yan » xu yuan, mu yan

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: ((luong thanh) OR (liang dan)) can ((xu yan) OR (yang guang)) wang wei hyoung mi ;~.
• Adding a wildcard symbol may retrieve word variants: ((luong thanh) or (liang dan)) can ((xu yan) or (yang guang)) wang wei hyoung mi ;*.