Perhaps you should try some spelling variations:
thanh chuong » thanh huong, thanh cong, nhanh chong
chiet tach » chieu sach
chuong cua » chuong chua, huong cua, chung cua
doi chiet » doi chieu, doi chi, doi viet
ban cong » bang cong, van cong, phan cong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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 chiet tach - thanh chuong cua ban cong tac toan cau~.
• Adding a wildcard symbol may retrieve word variants: doi chiet tach - thanh chuong cua ban cong tac toan cau*.