Background: We manufacture and sell our own products to the UK and English speaking world. We rank well for major terms but there is lots more traffic to be had with PPC so we've always used Adwords
At present I target keywords in 3 ways.
1. I have an [exact match] campaign that I use to target terms like [acme widget]
2. I have a broad match campaign that I use to target keyword targets I have identified through research like +blue +acme +widget.
3. I have an even broader campaign that I use to target the very long tail terms that it would be too time consuming to create groups and ads for like +camo +rocket +acme +widget
The problem: My 3rd category won't show! I use varied bids to make sure the more relevant ads show where they overlap (eg 2nd campaign bid is 50% of 1st campaign, 3rd campaign bid is 50% of 2nd) but 3rd campaign wont show for long tail searches when I test it with the random crap that people search for! I get the error message...
Your ad isn't being displayed for this keyword because there may be other ads within your account that are ranked higher and have similar keywords.
2 questions I suppose, is my structure acceptable and if it should work why isn't it?! Thanks so much all!
Matthew