Is there such a service that keywords can be searched to find the parasha where the keyword can be found. For example if I typed the word "Moses" then all the parshiot in the Chumash containing that word would be listed along with clickable references? (Perhaps one searchable in English and in Hebrew). Sometimes I'm searching for something so I can check the Rashi in my Chumash, but what I mostly find in the search engine are many Christian references to the Bible, which is not at all what I'm looking for.
I usually use the search engine on sefaria.org. It gives you a large amount of search options, so if you want to find Moses in the Chumash, you can select Tanakh and then the books of the Pentateuch, like so.
Once you find the verse you want, you can select your preferred translation.
Soncino English Tanach & Talmud https://jewishsoftware.com/soncino-english-tanach-talmud
one can limit search to Chumash or specific book(s), Tanach etc and will list results with exact number of times word or phrase shows up -- it is clickable and will take one to the specific passage which also shows up in the results and is super fast.