Do I Search for database, data-base or data base?

There are quite a few compound words that are sometimes found combined into one word, sometimes separated into multiple words and sometimes connected together with a hyphen. If you are searching for one of these words, is it important which format you use to search? You bet it is, if you don't want to miss anything. First off, let's make sure we all understand the types of conditions I'm talking about. I don't know about other languages, but the English language can be There are hundreds of words and phrases that are like this. And then there are the acronyms or made up sets of letters/words that have an irregular use of the hyphen. Take for example the Apple operating system OS X. Or is it OSX or OS-X? There is obviously one preferred usage, developed by Apple, but it doesn't mean everyone spells it that way. So, how do you search for these? You don't want to miss anything, and you certainly don't want to perform three searches. You also don't want to have to tale the time to build a query with the OR operator. If you were to perform the search as spaced words, such as [lefthanded] you'll only get lefthanded'. But, if you search for ["Herr Theoretiker" Google Tutor & Advisor. Google Tutor & Advisor offers in-depth Tips, Techniques and Advice for Google Users.