Perhaps you should try some spelling variations:
thanh tung » thanh cong
tieu xanh » chieu xanh, dieu hanh, tien anh
tieu danh » dieu danh, tiep danh, thien danh
cap nhung » cam nhung, vap nhung, dap nhung
tung cap » trung cap, cung cap, thong cap
cong tac » cong ty
toan tap » toan 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) or (tieu danh)) - thanh tung cap nhung ((cong san) or (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (tieu danh)) - thanh tung cap nhung ((cong san) OR (cong tac)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) or (tieu danh)) - thanh tung cap nhung ((cong san) or (cong tac)) toan tap*.