Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
ho chiet » ho chieu, ho thiet, hoc thiet
tang cua » mang cua, hang cua, tang luan
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban

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 - hanh ((tang cua) or (trung tuan)) nhung cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh ((tang cua) OR (trung tuan)) nhung cong tan toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh ((tang cua) or (trung tuan)) nhung cong tan toan tap*.