I've been searching for a title to the song for years...

ok, there is a song that plays once in a while on a classic rock station that I really would like the title/artist to. Please help if you can, it would be greatly appreciated. I believe the lyrics go something like this:

cant stop he's outta time any way ....something something..........
.............. their searching for time

Im really unsure about the lyrics anything that rymes with any words in there might due. A real long shot... but much appreciated anyways

Oh yeah this is probably 70's song, guy singing, guitar, synthisiser

How about "(I've Been) Searchin' So Long" by Chicago on Chicago VII album