Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
nhung huong » nhung phuong, nhung tuong, nhung cong
thuong cua » huong cua, thong cua, truong cua
theo sach » thuoc sach, te sach, theo lich
hieu lang » chieu sang, hieu quang, nhieu tang
cua nhung » va nhung
dan chan » dan gian, dan ca, van chat
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 ((theo sach) or (hieu lang)) - thanh thuong cua nhung huong dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((theo sach) OR (hieu lang)) - thanh thuong cua nhung huong dan chan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((theo sach) or (hieu lang)) - thanh thuong cua nhung huong dan chan cau*.