@diego27513395vg4v,
Yes, it's a feature request; the regular PR functions require one search at a time.
However, see this post from staff @Alexander_DVA regarding undocumented regex search:
https://community.adobe.com/t5/premiere-pro-discussions/transcribing-options/m-p/12758296#M395784
In your case, to find either of the words "we" or "and," this works for me:
\\R{(?:we|and)}
The \\R{} was @alexander-riss' special code to expose Regex in the Text panel search.
The ()'s are part of the regex expression.
Note to me: in a previous example I gave involving finding punctuation, square brackets - [] - were used. Online today I learned not to confuse round brackets used in this example searching for text characters with square brackets that were used in a search for a character class.
I'm not great at Regex; I search online to see if I can find an option. It is powerful and can be very complex. I use it to manipulate formatting of text files in Notepad++, for example, to convert srt format to something else.
Edit to add: working today in PR 25.0.0.
Stan