Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
doi chieu » doc hieu, doi chi, ho chieu
luat dung » suat dung, luat chung, thuat dung
dung cong » dung trong
cong van » cong vang, cong san, song van
phan cac » phan dau, phan lap, phan van

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 - hanh trinh luat dung cong van ((phan cac) OR (nhan cach))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - hanh trinh luat dung cong van ((phan cac) OR (nhan cach))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh trinh luat dung cong van ((phan cac) OR (nhan cach))*.