Perhaps you should try some spelling variations:
thong danh » thong dan, thong lanh, thong thanh
chieu sang » chieu sach, chieu xanh, hieu lang
trong danh » trong doanh, truong danh, trong anh
doi chieu » doc hieu, doi chi, mot chieu
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cua thong » cua thuong, cua khong, cua tong
tinh cua » trinh cua, sinh cua, tinh chat
tuan tu » tuan thu, tran tu, toan tu

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 - hanh tinh cua thong ((thong danh) or (trong danh)) tuan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - hanh tinh cua thong ((thong danh) OR (trong danh)) tuan tu.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - hanh tinh cua thong ((thong danh) or (trong danh)) tuan tu*.