Perhaps you should try some spelling variations:
khong thong » thong thong, khong trong, thong thuong
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tinh » thanh binh, nhanh tinh, than kinh
thong danh » thong dan, thong lanh, trong danh
cac chieu » cac chien, cao hieu, cac che
hanh tinh » hanh trinh, nhanh tinh, canh tinh
cua khong » hua khong, cua phuong, cua thuong
danh nhan » doanh nhan, thanh nhan, benh nhan
nhan thuc » nhan luc, dan thuc, toan thuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: cac chieu sang - ((hanh tinh) or (thanh tinh)) cua khong thong danh nhan thuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cac chieu sang - ((hanh tinh) OR (thanh tinh)) cua khong thong danh nhan thuc.
• Adding a wildcard symbol may retrieve word variants: cac chieu sang - ((hanh tinh) or (thanh tinh)) cua khong thong danh nhan thuc*.