Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
hoc chieu » hoc thieu, ho chieu, hoc hien
ban dung » dan dung, tan dung, lan dung
van dung » van dong, xay dung, tin dung
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh trinh ((ban dung) OR (van dung)) cong van toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh trinh ((ban dung) OR (van dung)) cong van toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trinh ((ban dung) OR (van dung)) cong van toan tap*.