Customize the Behavior of Word Breakers with a Custom Dictionary
You can customize the behavior of the word breaker for a particular language by creating a language-specific custom dictionary file. For example, you can prevent the word breaker from breaking certain terms or patterns.
For more information, see the following SharePoint article:
Create a custom dictionary (SharePoint Server 2010)
For SQL Server, place custom dictionary files in the following folder:
C:\Program Files\Microsoft SQL Server\<instance name>\MSSQL\Binn
After creating or changing custom dictionary files, restart the SQL Full-text Daemon Launcher with the following command:
exec sp_fulltext_service 'restart_all_fdhosts'