Perhaps you should try some spelling variations:
chiet tach » chieu sach
thong cua » thong quan, thong tu, huong cua
dung cong » dung trong
ho chiet » ho chieu, ho thiet, hoc thiet
tung cap » trung cap, cung cap, thong cap
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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: ho chiet tach - thanh ((tung cap) or (thong cua)) dung cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - thanh ((tung cap) OR (thong cua)) dung cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh ((tung cap) or (thong cua)) dung cong tan toan cau*.