In Expressions^x, Dialects^x, Plurals^x

Do you want some more examples? I can give you a lot! You won't believe it! Yeah, the net is a mess. As Jim said, in some languages hair is plural (mine too, and that's why I tend to make that mistake and use the plural). But on the other hand, optilang showed you how a certain...

I just did a little search on the net and found out that people really don't use those kinds of expressions. So it must be that, as you all say, collective nouns are not good in the structures I wanted to use. I thought they were possible, that's why I asked. Oddly enough, I often use those...