Perhaps you should try some spelling variations:
chieu hanh » chieu xanh, dieu hanh, hien hanh
hanh dung » thanh dung, anh dung, hanh dong
dung quan » dung quang, dung luan, luong quan
ho chieu » theo chieu, hoc thieu, doi chieu
quan van » luan van, quan va, quan luan
van cong » van dong, van phong, phan cong
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than

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 hanh - hanh dung quan van cong ((dan toan) OR (dan than)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu hanh - hanh dung quan van cong ((dan toan) OR (dan than)) cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu hanh - hanh dung quan van cong ((dan toan) OR (dan than)) cau*.