Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
tieu xanh » tieu danh, chieu xanh, dieu hanh
hang cong » dang cong, hang nong, bang cong
manh toan » thanh toan, anh tuan, tinh toan
van thanh » ban thanh, van tuan
tran van » luan van
van hang » van khang, van hoang, van thang

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 tran van hang cong ((manh toan) or (van thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh tran van hang cong ((manh toan) OR (van thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh tran van hang cong ((manh toan) or (van thanh)) cau*.