Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
dong thanh » truong thanh
hanh tung » thanh tung, manh tung, hanh dung
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
luan san » luan van, luan hoan, luan phan
cong dan » cong san, cong tan, huong dan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - ((hanh tung) or (hanh trinh)) luan san ((cong dan) or (dong thanh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((hanh tung) OR (hanh trinh)) luan san ((cong dan) OR (dong thanh)) toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((hanh tung) or (hanh trinh)) luan san ((cong dan) or (dong thanh)) toan cao*.