Perhaps you should try some spelling variations:
thanh hang » thanh hoang, thanh thang, tranh hang
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
chi danh » chi dan, chi anh, chi dinh
hang cua » mang cua, hang ca, huong cua
cong tac » cong ty
than cap » khan cap, thanh lap, thanh cac
doi chi » doi khi
khan ap » khan cap, han ap, khan dam

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 - thanh hang cua thong cong tac ((than cap) or (khan ap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi danh - thanh hang cua thong cong tac ((than cap) OR (khan ap)).
• Adding a wildcard symbol may retrieve word variants: doi chi danh - thanh hang cua thong cong tac ((than cap) or (khan ap))*.