Perhaps you should try some spelling variations:
duong cong » dung cong, luong cong, duong trong
thanh luan » tranh luan, thanh xuan, thanh tuan
van duong » van dong, van dung, van phong
chi danh » chi dan, chi anh, chi hanh
chi dinh » chi minh, chi binh, chu dinh
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan cao » toan cao, juan cao, quang cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi danh) OR (chi dinh)) - thanh luan van duong cong van tuan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi danh) OR (chi dinh)) - thanh luan van duong cong van tuan cao".
• Adding a wildcard symbol may retrieve word variants: doi ((chi danh) OR (chi dinh)) - thanh luan van duong cong van tuan cao*.