How to fix logo font in Photoshop

[mochuongtramvn.com]

I have a logo in Vietnam with a font I like, how can I find that font in the US

This site (link removed by moderator) in Vietnam

[JJMack]

Do you have the source file the logo image was create from. Where the text is a vector text layer.  If you want to be able to scale the logo perfectly you need a vector logo file.  It wold be very east the change the text font used.  If you just want to find what font was used in a logo the are web sites the are set up to fine fonts like whatfontis 

[mochuongtramvn.com]

Thank for support