Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
chieu sach » chinh sach, chiet tach, chieu sang
hang cong » dang cong, hang nong, bang cong
bang than » bang thanh, ban than, sang than
ho chieu » theo chieu, hoc thieu, doi chieu
tang cua » mang cua, tang luan, thong cua
hang cua » mang cua, hang ca, huong cua
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 ((tang cua) OR (hang cua)) ((nhung cong) or (hang cong)) bang than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((tang cua) OR (hang cua)) ((nhung cong) OR (hang cong)) bang than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh ((tang cua) OR (hang cua)) ((nhung cong) or (hang cong)) bang than cap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((tang cua) OR (hang cua)) ((nhung cong) or (hang cong)) bang than cap*.