Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trung » thanh trung, hanh trang, manh trung
chan dung » van dung, dan dung
cap dung » ap dung, cao dung, cach dung
trong ca » trong cac, trong nha
tran tan » tran tuan, tran van, tran thanh
ca tran » ha tran, ca tra, ca tren

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) or (chieu sang)) - hanh trung ((cap dung) OR (chan dung)) trong ca tran tan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (chieu sang)) - hanh trung ((cap dung) OR (chan dung)) trong ca tran tan.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (chieu sang)) - hanh trung ((cap dung) OR (chan dung)) trong ca tran tan".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (chieu sang)) - hanh trung ((cap dung) OR (chan dung)) trong ca tran tan*.