I don't know enough about search arguments to answer this:

When searching all forums for 'Schneider' I get one hit - "Branch and Run Pipes SIF".

But there is another topic with 'Schneider' - "Getting a SIF Using FEA".

Does the 'Schneider' search fail to find the second topic because of the quote mark that preceeds Schneider in the text of the second topic?

Is there basic knowledge I lack to know how to overcome this when setting up a search argument?