Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
trong qua » trong quan, thong qua, trong nha
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tac » cong ty
toan tap » toan 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 - thanh ((trong qua) or (trung tuan)) dung cong tac ((toan tap) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((trong qua) OR (trung tuan)) dung cong tac ((toan tap) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((trong qua) or (trung tuan)) dung cong tac ((toan tap) or (van ban))*.