Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chieu sach » chinh sach, chiet tach, chieu sang
luat dang » luat dan, luat danh, luat doanh
dang cong » dung cong
moi sach » hoc sach, bo sach, co sach
cong tan » cong tac, cong san, cong thanh
toan tai » toan tap, doanh tai, toan cao
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: doi ((moi sach) or (chieu sach)) - hanh trinh luat dang cong tan ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((moi sach) OR (chieu sach)) - hanh trinh luat dang cong tan ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doi ((moi sach) or (chieu sach)) - hanh trinh luat dang cong tan ((toan tai) or (toan ban))*.