Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
doanh thanh » danh thanh, doanh nhan, dinh thanh
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
dong doanh » dung doanh, trong doanh, doanh doanh
luat cong » thuat cong, luat chung, cua cong
thanh cau » thanh chau, thanh mau, nhanh cau

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 - ((thanh thang) or (hanh trinh)) luat cong dong doanh thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - ((thanh thang) OR (hanh trinh)) luat cong dong doanh thanh cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((thanh thang) or (hanh trinh)) luat cong dong doanh thanh cau*.