Perhaps you should try some spelling variations:
thieu hanh » thien thanh, thien chanh, thieu khang
hoc thieu » toc thieu, hoc hien
hanh dong » anh dong, ha dong
dong luan » dung luan, tong luan, dong xuan
van cong » van dong, van phong, phan cong
dan toan » manh toan, xuan toan, dien toan
van toan » van tuan, van tan, van thanh
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: hoc thieu hanh - hanh dong luan van cong ((((dan toan) or (van toan))) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu hanh - hanh dong luan van cong ((((dan toan) OR (van toan))) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu hanh - hanh dong luan van cong ((((dan toan) or (van toan))) or (dan than)) cau*.