Web content with 4 or more words in the title won't return all other web content if the Field configuration is left blank

• Type: Regression Bug
• Status: Closed
• Resolution: Won't Fix
• Affects Version/s: Master
• Fix Version/s: Master
• Component/s: Web Search > Search Widgets
• Labels:
  • 7.2-could
• Fix Priority: 3
• Epic Link: Similar Results
• Sprint: Search|S03 Sprint 10 |1.6-1.24
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/83403

Steps to reproduce:

1. Create five web content articles with the following names:
   1. Apple
   2. Banana Peel
   3. Cats are Nice
   4. Similar Results Web Content
   5. Similar Results Web Content 2
2. Add Asset Publisher and Similar Results to the page
3. Change the Minimum Term Frequency and Minimum Document Frequency to 1 on the Similar Results widget
4. Click on a web content with 3 or less words in the title in Asset Publisher
5. Assert the other web content are returned as similar results
6. Click on "Similar Results Web Content" in Asset Publisher

Expected result:
Expected all web content to be returned as similar results.

Actual result:
Only "Similar Results Web Content 2" is returned as a similar result.

Reproduced on:
Tomcat 9.0.17 + MySQL 5.7
Portal master GIT ID: dae37cf57738575076e2d9a358608b2c177fda2b