Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chau tinh » cuu tinh, ha tinh, cua tinh
hanh tinh » nhanh tinh, thanh tinh, canh tinh
nong cong » cong cong, tong cong, nang cong
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
cac tinh » dac tinh, cuu tinh, ha tinh
cua nong » cua cong, cuu nong, cua dong
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: hoc ((chau tinh) or (cac tinh)) - ((hanh tinh) or (hanh trinh)) cua nong cong danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chau tinh) OR (cac tinh)) - ((hanh tinh) OR (hanh trinh)) cua nong cong danh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((chau tinh) or (cac tinh)) - ((hanh tinh) or (hanh trinh)) cua nong cong danh toan ban*.