fix wording in Search.jsx

src/components/Search.jsx

@@ -42,7 +42,7 @@ export default function Search(props) {
       </h1>
       <ThreadList thread={threads} />
       {totalItems == 0 && (
-        <p>Can't find any thread with your keyword.</p>
+        <p>No threads with keyword "{searchParam}" found.</p>
       )}
       {totalItems != 0 && (
         <div className="paginationContainer">