Perhaps you should try some spelling variations:
liang ying » liang liying, huang ying, zhang ying
ying yang » yang yang, yin yang, ying chang
yang ten » yang dean, yang fan, yang jin
ten test » ten best, test test, ein test
test kai » test a, test kit, test bei
kai hong » bai chong, hai phong, wai hoong
yong suk » chong suk, cong sun, rong su

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

• Performing a fuzzy search may retrieve terms with similar spellings: liang ying yang ten test kai hong ((yong suk) or (hong seo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: liang ying yang ten test kai hong ((yong suk) OR (hong seo)) ;.
• Adding a wildcard symbol may retrieve word variants: liang ying yang ten test kai hong ((yong suk) or (hong seo)) ;*.