Perhaps you should try some spelling variations:
tuan nhung » quan nhung, tuan hung, thuat nhung
hien hanh » dieu hanh
hanh tran » hanh trang, thanh tran, hanh tram
tran tuan » tran xuan, tran quang, tran thanh
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
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: hoc hien hanh - hanh tran tuan nhung ((huong dan) or (((cong tan) or (cong tac)))) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - hanh tran tuan nhung ((huong dan) OR (((cong tan) OR (cong tac)))) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh tran tuan nhung ((huong dan) or (((cong tan) or (cong tac)))) toan ban*.