Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu tinh » trieu tinh, chau tinh, kieu tinh
thanh tung » thanh cong
lieu tinh » trieu tinh, diep tinh, bien tinh
tung cua » trung cua, tuong cua, dung cua
vat cong » bat cong, sat cong, vat con
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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) or (((chieu tinh) or (lieu tinh)))) - thanh tung cua vat cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (((chieu tinh) OR (lieu tinh)))) - thanh tung cua vat cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (((chieu tinh) or (lieu tinh)))) - thanh tung cua vat cong san toan ban*.