Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
nhung cau » chung cu, nhung bai, nhu cau
hang luan » tang luan, dung luan
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
hang cau » hang dau, hang ca, nang cao
san tuan » van tuan, san luan, san quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu sach - nhanh ((hang cau) OR (nhung cau)) nhung cong ((san tuan) or (hang luan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - nhanh ((hang cau) OR (nhung cau)) nhung cong ((san tuan) OR (hang luan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu sach - nhanh ((hang cau) OR (nhung cau)) nhung cong ((san tuan) or (hang luan)) cau".
• Adding a wildcard symbol may retrieve word variants: theo chu sach - nhanh ((hang cau) OR (nhung cau)) nhung cong ((san tuan) or (hang luan)) cau*.