Perhaps you should try some spelling variations:
thanh trung » thanh tung
tieu xanh » tieu danh, chieu xanh, dieu hanh
cao phan » co phan, cac phan, cao nhan
cho phan » co phan, hoc phan, hoa phan
tong dan » tuong dan, thong dan, trong dan
toan cao » toan tap
toan ban » van ban

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 - thanh trung ((cao phan) or (cho phan)) tong dan ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh trung ((cao phan) OR (cho phan)) tong dan ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh trung ((cao phan) or (cho phan)) tong dan ((toan cao) or (toan ban))*.