For example, a search on orlando dodge shows a single map result:
As you can see, it shows a place named Orlando Dodge, but not all the Dodge dealerships in Orlando, Florida. Adding on FL to the query does indeed show multiple listings, including Orlando Dodge.
A Googler from the maps team said yesterday that a fix will be out soon. He said:
Thanks everyone for continuing to post examples of this issue. Hoping to resolve this shortly. Will keep you all posted.
To submit more examples or discussion, join the Google Maps Help thread.