A keyword that I want to rank for has a lot of 'sub' keywords:
The sub keywords are all different from each other but are very closely related.
For SEO purposes, should I write different pages for each [keyword subkeyword] or can I combine all the keywords (about 8-10) in one page ? It seems it almost doesn't make sense to write multiple pages since the keywords are so close to each other. Alternatively, I could write multiple articles about the different keywords and publish them on different places on the net. What do you think would be the best strategy?
If I register a domain, should I register [keyword].com or [keyword subkeyword] if the latter has more exact searches than [keyword] ?