Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trang » thanh trung, canh tranh, hanh trinh
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
trang va » tran van, hang va
va thong » va thuong, va phuong, he thong
dan toan » van toan, dan than, manh toan
van tuan » van ban, anh tuan
van quan » van ban

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 - hanh trang va thong cong ((dan toan) or (((van tuan) OR (van quan)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trang va thong cong ((dan toan) OR (((van tuan) OR (van quan)))) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh trang va thong cong ((dan toan) or (((van tuan) OR (van quan)))) cau*".