Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tranh chap » tranh cua
trinh chat » tinh chat, trinh luat, trinh han
cong thang » cong thanh, cang thang, cong thong
dong cong » duong cong, dung cong, dang cong
thang ban » hang ban, tang ban, thanh ban
ho chieu » theo chieu, hoc thieu, doi chieu
ban cau » bang cau, ban can, van 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 - canh ((tranh chap) or (trinh chat)) dong cong thang ban cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh ((tranh chap) OR (trinh chat)) dong cong thang ban cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh ((tranh chap) or (trinh chat)) dong cong thang ban cau*.