Cha`o ca'c ba'c, Nha^n ddo.c ba`i cu?a anh Du~ng tre^n TTCN (forwarded by Proxy), to^i tha^'y dde^` chu*'c danh la` Tha.c si~. Va`i na(m ga^`n dda^y, bo^. GD-DT la.i ddo^?i ca'ch go.i tu`m lum ne^n to^i cu*' hay la^~n lo^.n. Va^.y tha.c si~ co' pha?i la` MA/MSc kho^ng ca'c ba'c ? Ne^'u pha?i thi` kha'c vo*'i cao ho.c ra la`m sao? Cheers, Chau