Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
thieu tach » thien hach, chiet tach, chieu sach
cong thanh » dong thanh, cong trinh, cong tan
hien hanh » dieu hanh
dang cong » dung cong
thong cac » trong cac, phong cach, thong cua
cong van » cong vang, cong san, song van
van dang » van dong, van dung, van nang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu tach) or (hien hanh)) - thanh cong van dang cong thanh thong cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu tach) OR (hien hanh)) - thanh cong van dang cong thanh thong cac.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu tach) or (hien hanh)) - thanh cong van dang cong thanh thong cac*.