Hi,
can anybody tell me if it is useful to optimize the following keyword in all 3 Versions?
As I know google separates the 2 words as if using a hyphen - so it would be the same as if just using a space between the words.
But if you search for the different Versions in google there are different SERPS for every of this versions? Not many users will search using a hyphen between the words I guess - butt I saw some few keywords tipped in with hyphen in my google analytics report. And I want to be on top 
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Piloten Ausbildung
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Piloten-Ausbildung
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Pilotenausbildung
thx!
