Perhaps you should try some spelling variations:
chiet tach » chieu sach
chinh quan » chinh luan, chinh ngan, trinh quan
nhung cong » dung cong, thong cong, hang cong
ho chiet » ho chieu, ho thiet, hoc thiet
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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