Perhaps you should try some spelling variations:
thanh tung » thanh cong
hang cong » dang cong, hang nong, bang cong
chi xanh » chi anh, chi hanh, chieu xanh
chi danh » chi dan, chi anh, chi dinh
tung dan » dung dan, huong dan, trung dai
dan hang » ban hang, van hang, dat hang
cong dan » cong san, cong tan, huong dan
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: doi ((chi xanh) or (chi danh)) - thanh tung dan hang cong dan ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (chi danh)) - thanh tung dan hang cong dan ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (chi danh)) - thanh tung dan hang cong dan ((toan tap) or (toan ban))*.