Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua
duong tan » duong tuan, duong van, duong tai
manh cua » doanh cua, ban cua
dong tan » dong tai, dong san, cong tan
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - canh ((tranh cua) or (manh cua)) truong ((dong tan) or (duong tan)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - canh ((tranh cua) OR (manh cua)) truong ((dong tan) OR (duong tan)) toan cao.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh ((tranh cua) or (manh cua)) truong ((dong tan) or (duong tan)) toan cao*.