Perhaps you should try some spelling variations:
chiet tach » chieu sach
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
cong doan » cong dan, cong hoan, dong doanh
ho chiet » ho chieu, ho thiet, hoc thiet
ve nhung » va nhung, tu nhung
phan dau » phan tu
hang dau » hang va, hang tai

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 - ((thanh trung) OR (thanh tung)) ve nhung cong doan ((phan dau) OR (hang dau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - ((thanh trung) OR (thanh tung)) ve nhung cong doan ((phan dau) OR (hang dau))".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - ((thanh trung) OR (thanh tung)) ve nhung cong doan ((phan dau) OR (hang dau))*.