Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
dung cuong » dung cong, dung luong, dang cuong
tranh cua » doanh cua
cuong bai » uong bi, cuong ma
manh cua » doanh cua, ban cua
tap cao » tap co, tao cao, tap cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu xanh) or (chieu sang)) - canh ((tranh cua) or (manh cua)) dung cuong bai tap cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu sang)) - canh ((tranh cua) OR (manh cua)) dung cuong bai tap cao.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chieu sang)) - canh ((tranh cua) or (manh cua)) dung cuong bai tap cao*.