Perhaps you should try some spelling variations:
thanh tung » thanh cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
cong quan » cuong quan, cong quang, tong quan
thanh lap » thanh san, phan lap, thanh hai
tung cua » trung cua, tuong cua, dung cua
cua dung » cua dang, cua dong, qua dung
phan cau » phan dau, phan cac, phan tu

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 - thanh tung cua dung cong quan ((thanh lap) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh tung cua dung cong quan ((thanh lap) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh tung cua dung cong quan ((thanh lap) or (phan cau))*.