Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
thong danh » thong dan, thong lanh, trong danh
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cua thong » cua thuong, cua khong, cua tong
tinh cua » trinh cua, sinh cua, tinh chat
danh van » doanh van, dang van, dinh van

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

• Performing a fuzzy search may retrieve terms with similar spellings: cao ((chieu sang) or (chieu xanh)) - hanh tinh cua thong thong danh van thu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cao ((chieu sang) OR (chieu xanh)) - hanh tinh cua thong thong danh van thu*.