Perhaps you should try some spelling variations:
luan chung » luan chinh
hanh dong » anh dong, ha dong
dong luan » dung luan, tong luan, dong xuan
cong danh » cuong danh, cong thanh, cong khanh
cho thuc » choi thuc, cho thue, co thuc
cong anh » dong anh, hong anh, cong thanh
cong dan » cong san, cong tan, huong dan
tuan cao » toan cao, juan cao, quang cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho thuc hanh - hanh dong luan chung ((cong anh) or (((cong danh) or (cong dan)))) tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho thuc hanh - hanh dong luan chung ((cong anh) OR (((cong danh) OR (cong dan)))) tuan cao.
• Adding a wildcard symbol may retrieve word variants: cho thuc hanh - hanh dong luan chung ((cong anh) or (((cong danh) or (cong dan)))) tuan cao*.