Perhaps you should try some spelling variations:
thanh tung » thanh cong
khong cong » thong cong, khong cang, chong cong
cua khong » hua khong, cua phuong, cua thuong
chi xanh » chi anh, chieu xanh, chi nhanh
chi hanh » chi nhanh, chi thanh, thi hanh
chi danh » chi dan, chi anh, chi dinh
tung cua » trung cua, tuong cua, dung cua
cong tap » cuong tap, cong tac, cong tan
tap toan » tap doan, tap quan, bai toan
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 hanh))) or (chi danh)) - thanh tung cua khong cong tap toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((((chi xanh) OR (chi hanh))) OR (chi danh)) - thanh tung cua khong cong tap toan ban.
• Adding a wildcard symbol may retrieve word variants: doi ((((chi xanh) or (chi hanh))) or (chi danh)) - thanh tung cua khong cong tap toan ban*.