Anyone know how to filter out the feeds from adpost.com? They seem to be feeding all unrealated items under the housing category. Here is a sample

<category scheme="http://base.google.com/categories/itemtypes" term="housing"/> <title type="text">carfax account and used car dealer</title> − <content type="html"> FYI: For a couple of months I have been looking for a used car and found a nice deal with a small dealer in Raleigh. I bought a used Nissan Sentra GXE 1997 and would gladly recommend him for his professionalism and help. They also have a mechanic shop on site to fix anything that needs to be done before you buy the car. I took the car to my mechanic for inspection and he found it in a very good condition. There is a printed list of items which my mechanic uses to inspect used cars for sale. It is very helpful because you can see the prospective expenses for anything that needs to be done (tune up, belts, tires, etc etc ) and deal accordingly with the dealer on what he agrees to fix before you buy the car or if he can lower the price for items that you are willing to fix at your mechanic. I run the carfax report and all seemed ok too. It needed a tune up and some minor things which Thanos and his mechanic took care for me. If anyone is going through this arduous searching process for a </content> <link rel="alternate" type="text/html" href="http://www.adsposting.com/classified-ads.detail/durham/auto/usedcars/5091391.php"/> <link rel="self" type="application/atom+xml" href="http://www.google.com/base/feeds/snippets/17443935772666489423"/> − <author> <name>www.adsposting.com</name>

here is the filter I tried but it has no effect: bq=[item%20type:housing](fix|fixer|tlc|wholesale|fixup)(-pima-nike-rolex-shoes) and ([item type:housing](fix|fixer|fixupwholesale)(-www.adpost.com)

any insite would be appreciated