Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tung tan » tung dan, cung tan, tang tan
hung tan » hung tran, hung tuan, cung tan
trong ty » trong ky, trong ly, trong my
trong tu » trong thu, trong tuc, trong su
tren tau » tren thuc, tren may, tren dat

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 - thanh ((tung tan) or (hung tan)) dung ((trong ty) OR (trong tu)) tren tau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((tung tan) OR (hung tan)) dung ((trong ty) OR (trong tu)) tren tau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh ((tung tan) or (hung tan)) dung ((trong ty) OR (trong tu)) tren tau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((tung tan) or (hung tan)) dung ((trong ty) OR (trong tu)) tren tau*.