Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo trieu » theo chieu, thep tieu
cho nhung » cho chuong, cua nhung, thi nhung
anh dung » anh dong, anh huong, sach dung
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren
tran tap » toan tap, tran tan, tran tuan

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

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