Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
phuong cang » phuong bang, phuong hoang, phuong giang
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
thuong cua » huong cua, thong cua, truong cua
cua phuong » cuu phuong, cuc phuong, luan phuong
cang san » cong san, cang sau, nang sang
san chan » san chang, dan chan, san chay
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu sang) or (chieu sach)) - thanh thuong cua phuong cang san chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu sang) OR (chieu sach)) - thanh thuong cua phuong cang san chan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu sang) or (chieu sach)) - thanh thuong cua phuong cang san chan cau*.