Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
chiet tach » chieu sach
hieu lang » chieu sang, hieu quang, nhieu tang
trang cua » tranh cua, tang cua, trung cua
cua nhung » va nhung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hieu lang) or (chiet tach)) - hanh trang cua nhung ((cong dan) or (cong san)) than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu lang) OR (chiet tach)) - hanh trang cua nhung ((cong dan) OR (cong san)) than ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu lang) or (chiet tach)) - hanh trang cua nhung ((cong dan) or (cong san)) than ban*.