Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
tran thuat » trong thuat, trien thuat, tran tuan
dang thanh » dong thanh, dang hanh, hoang thanh
hieu xanh » chieu xanh, hieu manh, hieu nganh
manh tran » manh toan, manh tuan, canh tranh
thuat ban » thuat bai, thuat bao, thuat san
cong dang » cong dong, cong dan, cong dung
thanh hai » thanh phan, thanh hoa, thanh san
ban cong » bang cong, van cong, phan cong

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 sang)) - manh tran thuat ban cong dang thanh hai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu xanh) OR (chieu sang)) - manh tran thuat ban cong dang thanh hai*.