Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh toan
thanh hang » thanh hoang, tranh hang, thanh hung
tieu xanh » tieu danh, chieu xanh, dieu hanh
dang cong » dung cong
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than
ca dang » cao dang, cua dang, cac dang

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