Perhaps you should try some spelling variations:
tranh tuan » tran tuan, tranh luan, thanh tuan
chieu xanh » chieu sach, chieu sang, chieu tinh
dang thanh » dong thanh, dang hanh, hoang thanh
hieu xanh » hieu manh, hieu nganh, dieu hanh
tuan hang » tuan hoang, tuan bang, tuan dang
hang cong » dang cong, hang nong, bang cong
cong dang » cong dong, cong dan, cong dung
thanh ha » thanh hoa, thanh hai, nhanh ha

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu xanh) or (chieu xanh)) - canh tranh tuan hang cong dang thanh ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu xanh) OR (chieu xanh)) - canh tranh tuan hang cong dang thanh ha*.