Perhaps you should try some spelling variations:
duong xanh » duong manh, duong van, duong sach
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
song xanh » song hanh, hoang xanh, song xa
song minh » tong minh, hoang minh, thong minh
toan cau » toan cao, toan ban, toan tap
tang va » trang va, tang van, thang va
va dung » van dung, va duong, vat dung

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 tang va dung ((((song xanh) OR (duong xanh))) or (song minh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh tang va dung ((((song xanh) OR (duong xanh))) OR (song minh)) toan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh tang va dung ((((song xanh) OR (duong xanh))) or (song minh)) toan cau*".