Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
nhung cong » thong cong, hang cong, nhung don
dung cong » dung trong
danh tuan » anh tuan, manh tuan, danh thanh
ho chieu » theo chieu, hoc thieu, doi chieu
tuan cau » toan cau, quan cau, tuan cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - hanh trinh luat ((nhung cong) OR (dung cong)) danh tuan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh trinh luat ((nhung cong) OR (dung cong)) danh tuan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh trinh luat ((nhung cong) OR (dung cong)) danh tuan cau*.