Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
van nhuong » van chuong, van phuong, van huong
van nhung » va nhung, van hung, van phung
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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: ho chieu xanh - hanh tranh ((van nhung) OR (van nhuong)) ((cong dan) or (cong san)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tranh ((van nhung) OR (van nhuong)) ((cong dan) OR (cong san)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh tranh ((van nhung) OR (van nhuong)) ((cong dan) or (cong san)) toan tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tranh ((van nhung) OR (van nhuong)) ((cong dan) or (cong san)) toan tap*.