How to Search My Blogs by concentrating on one blog

How to Search My Blogs by concentrating on one Blog:   I have spent a lot of time in the last week redoing all of my tags, names and websites.   If you use this Posterous site

 

http://swmm5.posterous.com/?sort=&search=infoswmm

 

you can search for infoswmm, infosewer and of course SWMM 5  Hopefully, this makes them a bit more organized – there are a total of 600 posts as of today, but each post now has labels and multiple tags

 

this site http://www.swmm5.net/  has a built in Google Custorm Search Engine which as even more flexibility