Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
phong cong » phong chong, thong cong, chong cong
doi chieu » doc hieu, doi chi, ho chieu
trinh van » trinh han, trinh quan, trinh toan
manh toan » thanh toan, anh tuan, tinh toan
trinh va » trinh vat, trinh ve, trinh vi
van chat » cao chat

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 ((trinh va) or (trinh van)) phong cong ((manh toan) or (van chat)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - canh ((trinh va) OR (trinh van)) phong cong ((manh toan) OR (van chat)) cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh ((trinh va) or (trinh van)) phong cong ((manh toan) or (van chat)) cau*.