Perhaps you should try some spelling variations:
chiet tach » chieu sach
hanh trinh » canh tranh, hanh chinh
dong thanh » truong thanh
luat dang » luat dan, luat danh, luat doanh
dang dong » dang cong, dung dong, dan dong
sang cho » danh cho, dung cho, sang tao
san cho » san chi, san co, danh cho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chinh sach) or (chiet tach)) - hanh trinh luat dang dong thanh ((san cho) OR (sang cho))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chinh sach) OR (chiet tach)) - hanh trinh luat dang dong thanh ((san cho) OR (sang cho))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chinh sach) or (chiet tach)) - hanh trinh luat dang dong thanh ((san cho) OR (sang cho))*".