Perhaps you should try some spelling variations:
theo chiet » theo chieu, thep thiet
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
chinh su » hinh su, chinh phu, chinh ta
su nhung » tu nhung, so nhung, du nhung
cong tac » cong ty
toan cau » toan cao, toan tap, toan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chiet tach - hanh chinh su nhung cong tac ((toan cau) or (((toan ban) or (van ban))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chiet tach - hanh chinh su nhung cong tac ((toan cau) OR (((toan ban) OR (van ban)))).
• Adding a wildcard symbol may retrieve word variants: theo chiet tach - hanh chinh su nhung cong tac ((toan cau) or (((toan ban) or (van ban))))*.