Once you have entered your query and clicked the search button, the search engine will go through its database and present you with a list of results, complete with a few lines describing each site. To visit any of the sites, click on the hyperlink. It's all simple and straight-forward enough. Or can be, if you're content to take whatever you find. But if you want to improve the quality of your simple search results, there are a few things you should keep in mind when constructing your query.
Search engines have the capability to deliver tens of thousands of results.
At every step along the way, the selection of keywords you choose will be crucial. The more unique the keywords, the better. Search engines look for matches. Too many matches, and you will be overwhelmed by results. Keep it in mind when you launch your search.