The highlighted terms in a CirusSearch result are not always the most sensible ones.
Example: when searching for 'partial forms'[1], the top results include (sub)pages of the Extension:Semantic_Forms. This is to be expected, since partial forms are a functionality of that extension. However, the snippet that is shown in the search result for these pages does not contain the phrase ´partial forms´ even though this occurs on the page. Instead, for all pages the snippet shown is:
Semantic *Forms* - navigation (view) Basics Main page (talk) · Download and installation · Quick start
with 'Forms' being highlighted.
Version: unspecified
Severity: normal
Whiteboard: Elasticsearch_Open_Bug
See Also:
https://github.com/elasticsearch/elasticsearch/issues/4351