Why is search not working in Drupal?

Question

Drupal

There is a site .
It has a node on it .
The node has a field.
marking_nd: ДСТУ 3893–99
But if you enter this value into the search, it does not find anything.
The same happens if you enter the title of the same node in the search.
Drupal claims that the site is 100% indexed.
What's the problem?

Answer 1

1. What is the setting of the Minimum word length for indexing. Look here admin/config/search/settings.
2. Clear cache. Check the search again
3. Re-index the site again
4. Look at the type of content. It is possible that this field was excluded from the search index

Answer 2

Use Apache Sorl or elasticsearch. Standard search "out of the box" is not very flexible. If you still want to use the standard one, then check the access rights to the node and its status (published or not).