Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
hanh thanh » thanh thanh, khanh thanh, hinh thanh
tieu xanh » tieu danh, chieu xanh, dieu hanh
san hung » san huong, san nhung, van hung
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan tap » toan ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh thanh) OR (nhanh thanh)) san hung ((cong tan) OR (cong tac)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((hanh thanh) or (nhanh thanh)) san hung ((cong tan) OR (cong tac)) toan tap~".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh thanh) or (nhanh thanh)) san hung ((cong tan) OR (cong tac)) toan tap*.