Perhaps you should try some spelling variations:
thanh tung » thanh cong
quan nhung » qua nhung, cua nhung, luan chung
hoa chinh » hoan chinh, hoa hinh, hoc chinh
trinh han » trinh quan
thanh cac » hanh cac, thanh bac, thanh ca
cong tac » cong ty
khan cap » khan ap, than cap, khoan cam

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoa chinh sach - thanh tung ((trinh han) or (quan nhung)) cong tac ((khan cap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoa chinh sach - thanh tung ((trinh han) OR (quan nhung)) cong tac ((khan cap) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: hoa chinh sach - thanh tung ((trinh han) or (quan nhung)) cong tac ((khan cap) or (thanh cac))*.