Perhaps you should try some spelling variations:
chiet tach » chieu sach
nhanh mang » nhanh lang, hanh mang, nhanh quang
qua trong » quan trong, qua trinh, qua song
mang qua » mang cua, mang vua, nang quan
cong dan » cong san, cong tan, huong dan
than tap » han tap, phan tap, than cap
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: ho ((chinh sach) or (chiet tach)) - nhanh mang qua trong cong dan ((than tap) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chinh sach) OR (chiet tach)) - nhanh mang qua trong cong dan ((than tap) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho ((chinh sach) or (chiet tach)) - nhanh mang qua trong cong dan ((than tap) or (toan tap))*.