Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh hang » thanh hang, hang hang, hanh han
hang cua » mang cua, hang ca, huong cua
cua hang » cua dang, cua nhung, cua cong
cong tan » cong tac, cong san, cong ty
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - hanh hang cua hang ((cong tan) or (cong thanh)) ((than cap) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh hang cua hang ((cong tan) OR (cong thanh)) ((than cap) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh hang cua hang ((cong tan) or (cong thanh)) ((than cap) or (phan tu))*.