Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
doi chinh » tai chinh, hoc chinh, doi chi
cao nhung » cho nhung, cam nhung, cao chung
do chinh » hoc chinh, mo hinh, do dinh
tung cao » nung cao, truong cao, trung cap
cong tac » cong ty
toan cao » toan ban
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: ((doi chinh) or (do chinh)) sach - thanh tung cao nhung cong tac ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chinh) OR (do chinh)) sach - thanh tung cao nhung cong tac ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ((doi chinh) or (do chinh)) sach - thanh tung cao nhung cong tac ((toan cao) or (toan tap))*.