Perhaps you should try some spelling variations:
liang yang » liang ying, yang yang, huang yang
minh congo » minh cong, bind congo
wang yang » wang yan, wang yanling
gang minh » sang minh, kang minah, anh minh
congo shu » cong shu
l gang » li gang, 2 gang, _ gang
li l » li li, li lu, li _

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: wang ((liang yang) OR (((wang yang) OR (wang liang)))) li l gang minh congo shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang yang) or (((wang yang) OR (wang liang)))) li l gang minh congo shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((liang yang) or (((wang yang) OR (wang liang)))) li l gang minh congo shu ;*.