Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
chieu sang » chieu sach, chieu xanh, hieu lang
doi chieu » doc hieu, doi chi, ho chieu
cong lang » cong vang, cong luong, cong quang
va thong » va thuong, va phuong, va cong
tuan cau » quan cau, tuan cu, thuan cam
toan cau » toan cao, toan ban, toan tap

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 - thanh thang ((va thong) or (he thong)) cong lang ((tuan cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - thanh thang ((va thong) OR (he thong)) cong lang ((tuan cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh thang ((va thong) or (he thong)) cong lang ((tuan cau) or (toan cau))*.