Perhaps you should try some spelling variations:
thap chieu » phap hieu, thau hieu, tam chieu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua trong » cua truong, cua trung, qua trong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: thap chieu xanh - hanh trinh cua trong ((cong dan) OR (cong tan)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thap chieu xanh - hanh trinh cua trong ((cong dan) OR (cong tan)) toan tap".
• Adding a wildcard symbol may retrieve word variants: thap chieu xanh - hanh trinh cua trong ((cong dan) OR (cong tan)) toan tap*.