Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
bang thanh » ban thanh, dang thanh, tang thanh
hieu xanh » chieu xanh, hieu manh, hieu nganh
manh tuan » anh tuan, manh toan, minh tuan
tuan tran » tan tran, toan tran, xuan tran
tran dang » tran quang, tran hoang, tranh hang
dang cong » dung cong
cong bang » cuong bang, dong bang, hong bang
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 sang)) - manh tuan tran dang cong bang thanh ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu xanh) OR (chieu sang)) - manh tuan tran dang cong bang thanh ha*.