Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
chieu sach » chinh sach, chiet tach, chieu sang
thang phan » thanh phan, thong phan, than phan
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, mot chieu
dan can » dan chan, dan canh, dan ca
can cau » van cau, ban cau, ca cau

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 - thanh thang phan ((dang cong) or (trong cong)) dan can cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh thang phan ((dang cong) OR (trong cong)) dan can cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh thang phan ((dang cong) or (trong cong)) dan can cau*.