Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
nhung cong » dung cong, thong cong, nhung don
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tran » hanh trang, hanh tram, thanh trang
hang cong » dang cong, hang nong, bang cong
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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 - ((hanh tran) or (thanh tran)) van ((nhung cong) OR (hang cong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh tran) OR (thanh tran)) van ((nhung cong) OR (hang cong)) dan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((hanh tran) or (thanh tran)) van ((nhung cong) OR (hang cong)) dan than cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh tran) or (thanh tran)) van ((nhung cong) OR (hang cong)) dan than cau*.