Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, nhieu tang
hieu lang » hieu quang, nhieu tang, hieu van
manh hung » anh huong
trong bai » trong ban, thong bai, trong hai
hung cua » huong cua, chung cua, khung cua
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 (hieu lang)))) - manh hung 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 (hieu lang)))) - manh hung cua dung trong bai tap cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (((chieu sang) or (hieu lang)))) - manh hung cua dung trong bai tap cau*.