--- /dev/null
+/**
+ * Implements hook_search_preprocess().
+ */
+function {{ machine_name }}_search_preprocess($text, $langcode = NULL) {
+ // If the language is not set, get it from the language manager.
+ if (!isset($langcode)) {
+ $langcode = \Drupal::languageManager()->getCurrentLanguage()->getId();
+ }
+
+ // If the langcode is set to 'en' then add variations of the word "testing"
+ // which can also be found during English language searches.
+ if ($langcode == 'en') {
+ // Add the alternate verb forms for the word "testing".
+ if ($text == 'we are testing') {
+ $text .= ' test tested';
+ }
+ }
+
+ return $text;
+}