Search in bulk or word (not letters)

I want to search inside the variable, but I don’t want it to search for letters as an

example :

const myText = "Hi Here We go";
console.log(myText.includes("Here")) // true
console.log(myText.includes("ere")) // false
console.log(myText.includes("Here We")) // true
console.log(myText.includes("go")) // true
console.log(myText.includes("i")) // false