Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
cua truong » cua trung, xuan truong, cac truong
chu tinh » chau tinh, chua tinh, cuu tinh
cua dong » chua dong, cua cong, cua dang
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than
hoi chu » hoi chuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi chu tinh - hanh trinh ((cua dong) or (cua truong)) cong ((dan toan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi chu tinh - hanh trinh ((cua dong) OR (cua truong)) cong ((dan toan) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: hoi chu tinh - hanh trinh ((cua dong) or (cua truong)) cong ((dan toan) or (dan than)) cau*.