Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
dai nhung » ai nhung, dai khung, dap nhung
van thanh » ban thanh
ho chieu » theo chieu, hoc thieu, doi chieu
cong dai » cong dan, cong hai, cong da
tan toan » tan tran, tap toan, van toan
van tuan » van quan, van ban, anh tuan

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 cong dai nhung cong ((tan toan) or (((van thanh) or (van tuan)))) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh cong dai nhung cong ((tan toan) OR (((van thanh) OR (van tuan)))) cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh cong dai nhung cong ((tan toan) or (((van thanh) or (van tuan)))) cao*.