Perhaps you should try some spelling variations:
tieu tinh » trieu tinh, tieu trinh, lieu tinh
cua nhung » va nhung
cong bang » cuong bang, dong bang, hong bang
thanh cau » thanh chau, thanh mau, nhanh cau
anh dung » anh dong, anh huong, sach dung
dung cua » dung luan, dung cho
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu tinh - anh dung cua nhung ((cong bang) or (cong tan)) thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - anh dung cua nhung ((cong bang) OR (cong tan)) thanh cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - anh dung cua nhung ((cong bang) or (cong tan)) thanh cau*.