If you check out some of the suggestions below this though, you're likely to find some opportunities. You can also plug in a few variations of the question to find some search volume; for example, I could search for "cup of java" instead of "what is the meaning of a cup of java" and I'll get a number of keyword opportunities that I can align to the question.
Quick question. Do you ever click on the paid results when you conduct a search? It turns out, most users don’t. People typically bypass paid results and click on the top organic results. I get it. They’re looking for the most relevant and trustworthy answers to their problems. A top result that appears to be bought doesn’t appeal to them as much as an organic result. That’s where the credibility factor comes into play. It’s why 75% of clicks are organic.
Unless you’re eBay or Amazon, PPC can prove to be an expensive affair. You may initially not feel the pinch of it, but overtime, the costs keep growing. If you’re not doing enough testing with your ads, you may end up losing a chunk of your ad budget without any great returns. Simply focusing on the wrong keywords or markets can make a huge dent in your wallet if you are lenient with your ad budget.
SEM is the wider discipline that incorporates SEO. SEM includes both paid search results (using tools like Google Adwords or Bing Ads, formerly known as Microsoft adCenter) and organic search results (SEO). SEM uses paid advertising with AdWords or Bing Ads, pay per click (particularly beneficial for local providers as it enables potential consumers to contact a company directly with one click), article submissions, advertising and making sure SEO has been done. A keyword analysis is performed for both SEO and SEM, but not necessarily at the same time. SEM and SEO both need to be monitored and updated frequently to reflect evolving best practices.