Are there any sites that show kanji and then example sentences?

So simple Kanji like UE – 上

Sentence example I could find :
会社を経営する上で、社員の配置転換を行う必要があります。

Was curious if there was a site where it would include dozens if not hundreds of example sentences with 上 so I could get a better understanding at memorizing it.

I have a better time memorizing characters while actually reading them in a sentence than I do with flash cards so was curious if this existed.