Perhaps you should try some spelling variations:
hanh tung » thanh tung, manh tung, hanh dung
dung cong » dung trong
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
anh tang » anh bang, anh nang, anh sang
anh dang » anh dong, anh dung, anh bang
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 ban » van 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 chu sach - ((hanh tung) or (((anh tang) OR (anh dang)))) cua dung cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - ((hanh tung) OR (((anh tang) OR (anh dang)))) cua dung cong tan toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu sach - ((hanh tung) or (((anh tang) OR (anh dang)))) cua dung cong tan toan ban".
• Adding a wildcard symbol may retrieve word variants: theo chu sach - ((hanh tung) or (((anh tang) OR (anh dang)))) cua dung cong tan toan ban*.