Search Engine Optimisation?
 
Many interested web seekers want to know more about search engine optimization. You might have learned more tricks and techniques about search engine optimization. 
 
Those who are familiar with search engine optimization, continue with the same spelling for that word, but those who are fresh in this filed may not notice the misspellings and spellings. They follow what they are taught. This same word has different spellings in different countries. For example, this word is spelled as ‘search engine optimization' in US, but in UK it is spelled as ‘search engine optimization'. 
 
In an article a guy misspelled bass fishing as bash fishing and found results so he got the bright idea to purchase the domain name http://www.bashfishing.com/ in the  hope to pick up the traffic of all those that make the miss-type as ‘bash fish'. It is understood that you want to go ahead with the true spellings but it is not professional. What we should choose is the commonly and professionally accepted spellings. Articles and other publications help you to choose the spellings which are repeated there. 
There are rules that you need to follow if you wish to try getting into the market of misspelled keywords. The first rule is do not make a domain using a misspelling of a big well known website. The search engines will find it out and will penalize you in the rankings. 
Try to use a good and commonly accepted program and see what your most common misspelled keywords are and try to put some focus on the best one and see what happens. You will make a good sell. All the best!