Perhaps you should try some spelling variations:
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
trang cua » tranh cua, tang cua, trung cua
dang cong » dung cong
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong thanh
tan ca » tan cua, tang ca, dan ca
ca tu » ca tru, cau tu, ca thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (((chieu xanh) or (trieu tinh)))) - hanh trang cua dang cong tan ca tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (((chieu xanh) OR (trieu tinh)))) - hanh trang cua dang cong tan ca tu.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (((chieu xanh) or (trieu tinh)))) - hanh trang cua dang cong tan ca tu*.