Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
hanh trang » thanh trung, canh tranh, hanh trinh
va phuong » va thuong, cac phuong
thanh nha » thanh nhan, thanh ha, thanh nga
trang va » tran van, hang va
cong van » cong vang, song van, cong tan
cong san » cong tac

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