Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
chieu sang » chieu sach, chieu xanh, hieu lang
anh truong » manh truong, anh thuong, anh trong
truong cao » truong dai
cao nhung » cho nhung, cam nhung, cao chung
tuong van » truong van, trong van, duong van
van toan » van tuan, van tan, van thanh
toan ban » 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 ((chieu sang) or (dieu hanh)) - anh truong cao nhung tuong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu sang) OR (dieu hanh)) - anh truong cao nhung tuong van toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu sang) or (dieu hanh)) - anh truong cao nhung tuong van toan ban*.