So say I want to write an article about replacing the screen in laptopA with a screen from laptopB because laptopA's screen has a brightness issue. Off the top of my head, some of the keywords for this search are: Replace Swap Fix Mod Screen LCD LaptopA LaptopB Brightness Bright ...and probably a few more that I can't think of. How do I go about deciding how to title my article and/or page in order to get the most hits? How do I know weather Replace, Swap, fFx, or Mod will be better keywords? How would I find out if there are other/better keywords that I'm missing?
Well, first step would be to generate the largest keyword list you can, then use http://trends.google.com to compare the search volume of all those keywords, I would use the top 3 keywords with decent volume.