Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tranh cua » manh cua
doanh cua » doanh luan
bang cong » dang cong, bang song, hang cong
khoan cam » khoa cam, khoan va, phan cam
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - hanh ((tranh cua) OR (doanh cua)) bang cong dan ((than cap) or (khoan cam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((tranh cua) OR (doanh cua)) bang cong dan ((than cap) OR (khoan cam)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh ((tranh cua) OR (doanh cua)) bang cong dan ((than cap) or (khoan cam))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((tranh cua) OR (doanh cua)) bang cong dan ((than cap) or (khoan cam))*.