Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh luan » trinh luan, trinh luat, doanh luan
luan trang » xuan trang, luan tang, luan tranh
hoang manh » hoang minh, hoang anh, hoang xanh
mot chieu » doi chieu, ho chieu
hoc thieu » toc thieu, hoc hien
nong manh » nong lanh, duong manh, luong manh
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: ((mot chieu) or (hoc thieu)) sang - hanh tranh luan trang ((nong manh) OR (hoang manh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (hoc thieu)) sang - hanh tranh luan trang ((nong manh) OR (hoang manh)) toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (hoc thieu)) sang - hanh tranh luan trang ((nong manh) OR (hoang manh)) toan cao*".