Perhaps you should try some spelling variations:
hanh thang » nhanh thang, thanh thang, hanh trang
thieu xanh » chieu xanh, thien anh, thien danh
hieu manh » chieu xanh, hieu nganh, dieu hanh
song xanh » song hanh, hoang xanh, duong xanh
song minh » tong minh, hoang minh, thong minh
thang va » hang va, trang va, thong va
va duong » van duong, va tuong, va huong
toan cau » toan cao, toan ban, toan tap

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