Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
thong cac » trong cac, phong cach, thong cua
cac nhung » cac chung, cam nhung, cac phuong
cong tac » cong ty
than cap » khan cap, thanh lap, thanh cac
phan cau » phan dau, phan cac, phan tu

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) or (chinh sach)) - thanh thong cac nhung cong tac ((than cap) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chiet tach) OR (chinh sach)) - thanh thong cac nhung cong tac ((than cap) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: ho ((chiet tach) or (chinh sach)) - thanh thong cac nhung cong tac ((than cap) or (phan cau))*.