Perhaps you should try some spelling variations:
thanh tung » thanh cong
tong cong » trong cong, cong cong, dung cong
chi xanh » chi anh, chi danh, chi hanh
tung cua » trung cua, tuong cua, dung cua
cua tong » cua cong, cua dong, cua nong
cong ban » cong bang, cong san, cong tan
hang cau » hang ca, nhung cau, nang cao
hang dau » hang va, hang tai
doi chi » doi khi

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 - thanh tung cua tong cong ban ((hang cau) or (hang dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - thanh tung cua tong cong ban ((hang cau) OR (hang dau)).
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh tung cua tong cong ban ((hang cau) or (hang dau))*.