Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
dang cong » dung cong
trinh va » trinh van, trinh vat, trinh ve
van tuan » van quan, van ban, anh tuan
va dang » van dang, va nang, va lang
van tan » van ban, van tai, van thanh

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 (chinh sach)) - hanh trinh va dang cong ((van tan) or (van tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chinh sach)) - hanh trinh va dang cong ((van tan) OR (van tuan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chinh sach)) - hanh trinh va dang cong ((van tan) or (van tuan)) cau*.