Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
thanh hoa » thanh pho
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban
hang ha » hang hoa, hang hai, hoang ha

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 ha) or (thanh hoa)) khong cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh ((hang ha) OR (thanh hoa)) khong cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh ((hang ha) or (thanh hoa)) khong cong tan toan ban*.