Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang
nhieu tang » hieu lang, nhiet nang
manh huong » anh huong, manh hung, manh cuong
huong cua » dung cua
trong bai » trong ban, thong bai, trong hai
cua dung » cua dang, cua dong, qua dung
tap cau » tap cac, tao cau, ta cau

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 xanh) or (((chieu sang) or (nhieu tang)))) - manh huong cua dung trong bai tap cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (((chieu sang) OR (nhieu tang)))) - manh huong cua dung trong bai tap cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (((chieu sang) or (nhieu tang)))) - manh huong cua dung trong bai tap cau*.