Perhaps you should try some spelling variations:
liang lilin » liang liying, jiang liping
lang yang » wang yang, yang yang, lang lang
yang peng » wang peng, yang yang, ting peng
liang lin » liang li, liang ying, huang lin
man minh » tuan minh, sang minh, man mit
tong hui » wang hui
cong » congo, long, hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yang peng ((liang lin) OR (liang lilin)) man minh ((cong shu) or (tong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yang peng ((liang lin) OR (liang lilin)) man minh ((cong shu) OR (tong hui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yang peng ((liang lin) OR (liang lilin)) man minh ((cong shu) or (tong hui)) ;*".