Perhaps you should try some spelling variations:
hien hanh » dieu hanh
hanh tang » hanh trang, anh tang, hanh mang
cua thang » cua hang, xua thang, cua thuong
cua thanh » gia thanh, ha thanh, cua hang
cong doan » cong dan, cong hoan, dong doanh
doan toan » dan toan, doan tuan, doanh hoan
va thanh » gia thanh, ban thanh, va tinh
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 tang ((cua thang) or (((cua thanh) OR (va thanh)))) cong doan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - hanh tang ((cua thang) OR (((cua thanh) OR (va thanh)))) cong doan toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - hanh tang ((cua thang) or (((cua thanh) OR (va thanh)))) cong doan toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh tang ((cua thang) or (((cua thanh) OR (va thanh)))) cong doan toan ban*.