When viewing issues in an individual project, how can you search on more than one word? The documention has nothing on this.

In the 'all projects' issues view, there is a different 'issue filter'. I have figured out that you can use '%' (i.e., like sql server) between words in the 'all projects' keywords box. Thus, if the following is entered in keywords:
   this%bug

The following items would be returned:
    this is a huge bug but its OK
    this is a big bug but is going to hurt anyway
    this is a bug non-sense text added

The keyword search in the individual project list view does not support using '%' -- I have tried other values without any luck.

Thx.