Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh trang » canh tranh, banh trang, thanh trang
hanh trang » thanh trung, canh tranh, hanh trinh
nhung cong » dung cong, thong cong, hang cong
bang cong » dang cong, bang song, hang cong
doan nhan » doanh nhan, doan phan, hoang nhan
nhan cach » phan cac
ho chieu » theo chieu, hoc thieu, doi chieu

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 - ((canh trang) OR (hanh trang)) va ((nhung cong) or (bang cong)) doan nhan cach~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((canh trang) OR (hanh trang)) va ((nhung cong) OR (bang cong)) doan nhan cach.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - ((canh trang) OR (hanh trang)) va ((nhung cong) or (bang cong)) doan nhan cach".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((canh trang) OR (hanh trang)) va ((nhung cong) or (bang cong)) doan nhan cach*.