Create some type of document where you can track your websearches, particularly any "creative" ones you use at search engines such as Google, etc. You'll never remember later ones you searched for and reviewing the ones you have done will help you to see where they could possibly be tweaked to get better results.
You might even want to consider posting them to a blog so any really bored genealogists could offer suggestions.
That's not likely to happen--but keeping track of them is an excellent idea. You might even want to connect with another genealogist and compare search strategies.