Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
chiet tach » chieu sach
hanh trinh » canh tranh, hanh chinh
thong dung » thong cong, thong thuong
trinh va » trinh van, trinh vat, trinh ve
va thong » va thuong, va phuong, he thong
van tuan » van quan, anh tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) or (chiet tach)) - hanh trinh va thong dung ((van tuan) or (van ban)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chiet tach)) - hanh trinh va thong dung ((van tuan) OR (van ban)) ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chiet tach)) - hanh trinh va thong dung ((van tuan) or (van ban)) ban*.