Perhaps you should try some spelling variations:
chiet tach » chieu sach
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
hanh mang » nhanh mang, hanh trang, nhanh lang
mang luan » tang luan, hang luan, bang luan
quang ban » quang binh, quang tuan, quang tran
ho chiet » ho chieu, ho thiet, hoc thiet
cong san » cong tac
quan ban » qua ban, quan van, luan ban

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 mang luan nhung cong san ((quan ban) OR (quang ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - hanh mang luan nhung cong san ((quan ban) OR (quang ban))".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh mang luan nhung cong san ((quan ban) OR (quang ban))*.