Desktop search tools are quite popular and you would often find them incorporated with browsers of all apps that you may be using from time to time. However, when it comes to accuracy you will find yourself having to make use of search engines that would address your needs effectively for which you should never stop looking out for better search tools as that is the only way you would be able to improve your efficiency and productivity.
You may want to take a look at copernic desktop search and carry further investigation out online about this handy and useful desktop search engine so that you can improve your understanding of how things work in the online world. If you simply rely upon Google then half the time that you would like to quickly research websites that would be relevant to your search queries, you would come across those that may be spammy.
With the use of Desktop search engines like copernic desktop search, you would be able to take care of this issue effectively as main results would definitely be coming from Google itself or sometimes Bing but they would end up being filtered and any unwanted websites can be removed before results are displayed to you.