Perhaps you should try some spelling variations:
trinh thiet » trinh viet, trinh thi
thiet nhung » tuyet nhung, thi nhung, biet nhung
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
ho chieu » theo chieu, hoc thieu, doi chieu
cong van » cong vang, song van, cong tan
cong san » cong tac
toan ban » van 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 trinh thiet nhung ((cong van) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trinh thiet nhung ((cong van) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trinh thiet nhung ((cong van) or (cong san)) toan ban*.