Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh trinh » canh tranh, hanh chinh
hieu cach » hieu cac, chieu sach, hieu ca
luat ban » luat bao, luat dan, luat bat
ban cong » bang cong, van cong, phan cong
cong san » cong tac
san tan » van tan, san van, san tay
tan cau » toan cau, van cau, tan ca

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 xanh) or (((nhieu tang) or (hieu cach)))) - hanh trinh luat ban cong san tan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (((nhieu tang) OR (hieu cach)))) - hanh trinh luat ban cong san tan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (((nhieu tang) or (hieu cach)))) - hanh trinh luat ban cong san tan cau*.