Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
nhung cong » dung cong, thong cong, hang cong
mot chieu » doi chieu, ho chieu
hoc thieu » toc thieu, hoc hien
cu nhung » cua nhung, tu nhung, co nhung
cong tac » cong ty
tac khan » tac nhan, cac khoan, tac chuan
khan cap » khan ap, than cap, khoan cam
cong cu » chung cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((theo chieu) or (mot chieu))) or (hoc thieu)) sach - thanh cong cu nhung cong tac khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo chieu) OR (mot chieu))) OR (hoc thieu)) sach - thanh cong cu nhung cong tac khan cap.
• Adding a wildcard symbol may retrieve word variants: ((((theo chieu) or (mot chieu))) or (hoc thieu)) sach - thanh cong cu nhung cong tac khan cap*.