[fix] typos / reported by @kianmeng in searx PR-3366

[PR-3366] https://github.com/searx/searx/pull/3366

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

docs/admin/engines/nosql-engines.rst

@@ -25,7 +25,7 @@ place the templates at::
 
   searx/templates/{theme_name}/result_templates/{template_name}
 
-Futhermore, if you do not wish to expose these engines on a public instance, you
+Furthermore, if you do not wish to expose these engines on a public instance, you
 can still add them and limit the access by setting ``tokens`` as described in
 section :ref:`private engines`.
 

docs/admin/engines/recoll.rst

@@ -39,7 +39,7 @@ Example
 Scenario:
 
 #. Recoll indexes a local filesystem mounted in ``/export/documents/reference``,
-#. the Recoll search inteface can be reached at https://recoll.example.org/ and
+#. the Recoll search interface can be reached at https://recoll.example.org/ and
 #. the contents of this filesystem can be reached though https://download.example.org/reference
 
 .. code:: yaml

docs/admin/engines/search-indexer-engines.rst

@@ -21,7 +21,7 @@ above are added to ``settings.yml`` just commented out, as you have to
 Please note that if you are not using HTTPS to access these engines, you have to enable
 HTTP requests by setting ``enable_http`` to ``True``.
 
-Futhermore, if you do not want to expose these engines on a public instance, you
+Furthermore, if you do not want to expose these engines on a public instance, you
 can still add them and limit the access by setting ``tokens`` as described in
 section :ref:`private engines`.
 

docs/admin/engines/settings.rst

@@ -341,7 +341,7 @@ Communication with search engines.
    outgoing:
      request_timeout: 2.0       # default timeout in seconds, can be override by engine
      max_request_timeout: 10.0  # the maximum timeout in seconds
-     useragent_suffix: ""       # informations like an email address to the administrator
+     useragent_suffix: ""       # information like an email address to the administrator
      pool_connections: 100      # Maximum number of allowable connections, or null
                                 # for no limits. The default is 100.
      pool_maxsize: 10           # Number of allowable keep-alive connections, or null

docs/admin/engines/sql-engines.rst

@@ -145,7 +145,7 @@ engine, you must install the package ``mysql-connector-python``.
 
 The authentication plugin is configurable by setting ``auth_plugin`` in the
 attributes.  By default it is set to ``caching_sha2_password``.  This is an
-example configuration for quering a MySQL server:
+example configuration for querying a MySQL server:
 
 .. code:: yaml