Hi everybody.
I want to continue my education in 'International Commercial Law' for LLM. I've searched most of Canadian university but I couldn't find any university which has this course. Would you guys please help me to find some university with this course? It would be really kind of you to help me about, because I've spent a lot of time on it with no success

Off the top of my head, I know two good faculty members at UWO who specialize in this area: Chi Carmody and Stephen Pitel. Both are excellent but I don't know this area well enough to recommend others. However, if either of them were your thesis supervisors I'd say that's as good as you can get to a "international commercial law" LLM.
Rather than searching for "program names" I would suggest you look to see where the top faculty members are in this area and then apply to those universities requesting them as thesis supervisors.