Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
nhanh long » nhanh dong, thanh long, nhanh song
nhanh lang » nhanh quang, nhanh thang, nhan dang
dung cong » dung trong
ho chieu » hoc thieu, doi chieu, mot chieu
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban

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 (ho chieu)) sach - ((nhanh long) OR (nhanh lang)) cua dung cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) sach - ((nhanh long) OR (nhanh lang)) cua dung cong tan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (ho chieu)) sach - ((nhanh long) OR (nhanh lang)) cua dung cong tan toan tap".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) sach - ((nhanh long) OR (nhanh lang)) cua dung cong tan toan tap*.