Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
chieu hanh » chieu xanh, dieu hanh, hien hanh
hanh tang » anh tang, hanh mang, hanh tung
van thanh » ban thanh, van tuan
ho chieu » theo chieu, hoc thieu, doi chieu
van cong » van dong, van phong, phan cong
van than » van thang, van tuan, van phan

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 tang) or (hanh trang)) luan van cong ((van thanh) or (van than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu hanh - ((hanh tang) OR (hanh trang)) luan van cong ((van thanh) OR (van than)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu hanh - ((hanh tang) or (hanh trang)) luan van cong ((van thanh) or (van than)) cau*.