Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
tuong cua » truong cua, huong cua, thong cua
dung cong » dung trong
choc chu » cho chu, choi chu, chon chu
cua dung » cua dang, cua dong, qua dung
cong ban » cong bang, cong san, cong tan
ban hang » ngan hang
hang dau » hang va, hang tai
hoc chu » hoc cau, hoc cho, hoc thuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chu) or (choc chu)) tinh - thanh tuong cua dung cong ban hang dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chu) OR (choc chu)) tinh - thanh tuong cua dung cong ban hang dau.
• Adding a wildcard symbol may retrieve word variants: ((hoc chu) or (choc chu)) tinh - thanh tuong cua dung cong ban hang dau*.