Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
thanh hang » thanh hoang, thanh thang, tranh hang
hanh trang » thanh trung, canh tranh, hanh trinh
dong doanh » dung doanh, trong doanh, doanh doanh
doanh toan » doanh hoan, doanh doanh, doanh thanh
luat cong » thuat cong, luat chung, cua cong
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: theo ((chieu sach) OR (chiet tach)) - ((thanh hang) or (hanh trang)) luat cong dong doanh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chiet tach)) - ((thanh hang) OR (hanh trang)) luat cong dong doanh toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sach) OR (chiet tach)) - ((thanh hang) or (hanh trang)) luat cong dong doanh toan tap*".