Update semantic-how-to-query-request.md

Small spelling correction

Author: BevLoh

articles/search/semantic-how-to-query-request.md

@@ -164,7 +164,7 @@ Several query capabilities in Cognitive Search do not undergo relevance scoring,
 
 + Filters, fuzzy search queries, and regular expressions iterate over untokenized text, scanning for verbatim matches in the content. Search scores for all of the above query forms are a uniform 1.0, and won't provide meaningful input for semantic ranking.
 
-+ Sorting (orderBy clauses) on specific fields will also override search scores and semantic score. Given that semantic score is used to order results, including explicit sort logic will case an HTTP 400 error to be returned.
++ Sorting (orderBy clauses) on specific fields will also override search scores and semantic score. Given that semantic score is used to order results, including explicit sort logic will cause an HTTP 400 error to be returned.
 
 #### Step 4: Add answers