Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
chi danh » chi dan, chi anh, chi dinh
hanh han » hanh nhan, hanh phan, hanh san
cong tac » cong ty
chan cap » than cap, cao cap, phan cac
khan cap » khan ap, than cap, khoan cam
doi chi » doi khi
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 - hanh han cua thong cong tac ((chan cap) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi danh - hanh han cua thong cong tac ((chan cap) OR (khan cap)).
• Adding a wildcard symbol may retrieve word variants: doi chi danh - hanh han cua thong cong tac ((chan cap) or (khan cap))*.