Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
hien hanh » dieu hanh
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
nhuan ban » nhat ban, thuat ban, nhuan tai
cong tan » cong tac, cong san, cong thanh
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 trung cua nhung ((cong dong) or (cong tan)) ((nhuan ban) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - hanh trung cua nhung ((cong dong) OR (cong tan)) ((nhuan ban) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh trung cua nhung ((cong dong) or (cong tan)) ((nhuan ban) or (toan ban))*.