Perhaps you should try some spelling variations:
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
land mine » land mines, land eine, land wine
tong shui » tong hui, gong hui
yang jun » yang jui, pang jun, yang jin
lan minh » tuan minh, sang minh, anh minh
jun li » jun bi, jung lim

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 jun li ((lan minh) OR (land mine)) ((cong shu) OR (tong shui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang yang jun li ((lan minh) OR (land mine)) ((cong shu) or (tong shui)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang yang jun li ((lan minh) OR (land mine)) ((cong shu) or (tong shui)) ;*.