Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
tranh cua » doanh cua, manh cua
cong cong » cong dong, trong cong, dung cong
cong san » cong tac
san tay » ban tay, dan tay, han tay
tay tat » tan tat, nay tat, tay thai

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 sang) or (chieu xanh)) - canh tranh cua cong cong san tay tat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sang) OR (chieu xanh)) - canh tranh cua cong cong san tay tat.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sang) or (chieu xanh)) - canh tranh cua cong cong san tay tat*.