Finding Documents Using Full Text Search 
Prerequisites
You can only find a document using text elements if you know a text string from the descriptive text of the document. The system reads the short texts that describe the document and searches for a character string that you enter.
Procedure
In the Documents work center on the PLM Web UI, choose Advanced Search.
The Advanced Search screen appears.
On the Full Text Search tab page, enter a search term or text string in the first line.
Capitalization is not important because all characters are converted to capitals. You have the following options for the full text search:
For All of These Words
Exact Phrase
Any of These Words
None of these Words
The search is executed on all languages in which the documents are maintained.
Confirm your entries and choose Go.
Result
The system displays a list of documents that meet your search criteria. From this list, you can change and display documents as well as display the original application files.