Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
hanh trinh » canh tranh, hanh chinh
doi chieu » doc hieu, doi chi, ho chieu
tuan dang » tran dang, tuan bang, tuan dung
dang cong » dung cong
thanh lap » thanh san, phan lap, thanh hai
cong ban » cong bang, cong san, cong tan
than cap » khan cap, thanh cac, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - ((hanh trung) or (hanh trinh)) tuan dang cong ban ((than cap) OR (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((hanh trung) OR (hanh trinh)) tuan dang cong ban ((than cap) OR (thanh lap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - ((hanh trung) or (hanh trinh)) tuan dang cong ban ((than cap) OR (thanh lap))".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((hanh trung) or (hanh trinh)) tuan dang cong ban ((than cap) OR (thanh lap))*.