Tweak filter wording and API reference links

source/includes/api-details/csharp/crud/read-filter-or-query-objects-description.rst

@@ -25,10 +25,7 @@ You can also use the :ref:`Realm Query Language <realm-query-language>` (RQL)
 to query realms. RQL is a string-based query language used to access the query 
 engine. When using RQL, you use the 
 :dotnet-sdk:`Filter() <reference/Realms.CollectionExtensions.html?q=Filter>`
-method: 
-
-.. literalinclude:: /examples/generated/dotnet/QueryEngineExamples.snippet.rql.cs
-    :language: csharp
+method.
 
 .. important::
 

source/includes/api-details/javascript/crud/read-filter-or-query-objects-js-ts-description.rst

@@ -1,6 +1,6 @@
 To filter a query, call :js-sdk:`filtered()
-<classes/Results.html#filtered>` on the query results collection.
-Pass a Realm Query Language query as argument to ``filtered()``.
+<classes/Results.html#filtered>` on a collection. Pass a Realm Query Language
+query as argument to ``filtered()``.
 
 In the following example, we use RQL comparison operators to:
 

source/includes/api-details/kotlin/crud/read-filter-or-query-objects-description.rst

@@ -2,5 +2,7 @@ To filter by property, you can pass Realm Query Language (RQL) filters and
 operators, use Kotlin's built-in extension methods or the SDK's convenience 
 methods, or use a combination.
 
-In the following example, we query a ``Frog`` object type and filter by the 
-``name`` property.
+In the following example, we :kotlin-sdk:`query()
+<io.realm.kotlin/-mutable-realm/query.html>` a ``Frog`` object type and
+filter by the ``name`` property. We call the ``find()`` method to execute
+the query.