Perhaps you should try some spelling variations:
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
thong qua » thong cua, thong tu, duong qua
tan thanh » tran thanh, tang thanh, toan thanh
thanh cau » thanh chau, thanh mau, nhanh cau
ho chiet » ho chieu, ho thiet, hoc thiet
cong tan » cong tac, cong san, cong thanh

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 ((thong qua) OR (thong quan)) nhung cong tan thanh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - thanh ((thong qua) OR (thong quan)) nhung cong tan thanh cau".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh ((thong qua) OR (thong quan)) nhung cong tan thanh cau*.