Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
tang nguoi » thang nguoi, tang nguon, nang nguoi
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua tang » cua dang, cua hang, ca tang
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - canh tranh cua tang nguoi ((dan toan) OR (dan than)) tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh tranh cua tang nguoi ((dan toan) OR (dan than)) tap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh cua tang nguoi ((dan toan) OR (dan than)) tap*.