Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, nhung cong
thieu sang » chieu sang, thieu khang, thieu quang
ncanh tinh » nhanh tinh, thanh tinh, hanh tinh
hung vuong » hoang vuong
hoc thieu » toc thieu, hoc hien
canh tinh » hanh tinh, manh tinh, canh tranh
manh toan » thanh toan, anh tuan, tinh toan
toan tap » toan 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 sang - ((canh tinh) or (ncanh tinh)) quang ((nhung tuong) or (hung vuong)) manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - ((canh tinh) OR (ncanh tinh)) quang ((nhung tuong) OR (hung vuong)) manh toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - ((canh tinh) or (ncanh tinh)) quang ((nhung tuong) or (hung vuong)) manh toan tap*.