Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien danh
bang thanh » ban thanh, dang thanh, tang thanh
thien anh » thien danh, tien anh, thien thanh
cong tuan » cong tan, cong luan, cong thanh
tuan hang » tuan hoang, tuan bang, tuan dang
hang cong » dang cong, hang nong, bang cong
cong bang » cuong bang, dong bang, hong bang
thanh lap » thanh san, phan lap, thanh hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu xanh) or (thien anh)) - thanh cong tuan hang cong bang thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (thien anh)) - thanh cong tuan hang cong bang thanh lap.
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) or (thien anh)) - thanh cong tuan hang cong bang thanh lap*.