Perhaps you should try some spelling variations:
thanh tung » thanh cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
nhanh cay » nhanh ha, nhanh bac, nhanh va
tung cua » trung cua, tuong cua, dung cua
cua dung » cua dang, cua dong, qua dung
cong ban » cong bang, cong san, cong tan

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