Sensitive Information Catching Methods

Hello,

I'm running a project to my customer about DLP and AIP Servis. I created custome sensitive information types for what organizastion need to detect on AIP or DLP. Meanwhile, customer asks about, the keywords that we added to SITs, can it be detected when the keywords in same sentence? In the default never read or heard about this. But they said they can do that in old product they used to use. It was ForcePoint DLP. 

So, is there any way to do it on built-in or workaround?

Example: 

Keywords: Apple, Orange. 

Dont want to catch: I ate apple to day. bla bla. I saw an orange tree.

Want to catch: I buy apple and orange on the store.

Thank you.