Perhaps you should try some spelling variations:
nhuong cong » nhung cong, duong cong, thong cong
thanh tran » thanh trang, thanh toan, thanh tra
luong cong » dung cong, cong cong, tong cong
tieu danh » dieu danh, tiep danh, thien danh
tran van » luan van
dan toan » van toan, dan than, manh toan
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 tieu danh - thanh tran van ((nhuong cong) or (((luong cong) OR (trong cong)))) dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu danh - thanh tran van ((nhuong cong) OR (((luong cong) OR (trong cong)))) dan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu danh - thanh tran van ((nhuong cong) or (((luong cong) OR (trong cong)))) dan toan cao".
• Adding a wildcard symbol may retrieve word variants: theo tieu danh - thanh tran van ((nhuong cong) or (((luong cong) OR (trong cong)))) dan toan cao*.