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
tran tap » toan tap, tran tuan, trang tai
tran tan » tran tuan, tran van, tran 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 trieu) or (theo tieu)) tinh - anh dung cho nhung cong tac ((tran tap) OR (tran tan))~.
• 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) OR (tran tan)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo trieu) or (theo tieu)) tinh - anh dung cho nhung cong tac ((tran tap) OR (tran tan))".
• Adding a wildcard symbol may retrieve word variants: ((theo trieu) or (theo tieu)) tinh - anh dung cho nhung cong tac ((tran tap) OR (tran tan))*.