Perhaps you should try some spelling variations:
thieu lang » hieu lang, thieu khang, thieu quang
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
thanh van » thanh san, thanh toan, thanh phan
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu lang - hanh trinh cua nhung ((cong dan) or (cong tan)) thanh van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu lang - hanh trinh cua nhung ((cong dan) OR (cong tan)) thanh van.
• Adding a wildcard symbol may retrieve word variants: toc thieu lang - hanh trinh cua nhung ((cong dan) or (cong tan)) thanh van*.