Perhaps you should try some spelling variations:
tong cong » trong cong, cong cong, dung cong
chi danh » chi anh, chi dinh, chi hanh
hanh han » hanh nhan, hanh phan, hanh san
cua tong » cua cong, cua dong, cua nong
cong tac » cong ty
chan cap » than cap, cao cap, phan cac
khan cap » khan ap, than cap, khoan cam
chi dan » choi dan, chi van, thi dan
han cua » hang cua, nhan cua, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi danh) or (chi dan)) - hanh han cua tong cong tac ((chan cap) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi danh) OR (chi dan)) - hanh han cua tong cong tac ((chan cap) OR (khan cap)).
• Adding a wildcard symbol may retrieve word variants: doi ((chi danh) or (chi dan)) - hanh han cua tong cong tac ((chan cap) or (khan cap))*.