Only use the most important keywords in your domain names.
Use Google Keyword Tool to determine keywords according to the search volumes.
Some tips for Domain names
Domain names have to be an exact match, abbreviation or acronym of your businesses commercial name or trade mark, or “closely or substantially connected” to the registrant because the domain name refers to:
(a) a product that you manufacture or sell;
(b) a service that you provide;
(c) an event that you sponsor;
(d) an activity that you facilitate, teach or train;
(e) a venue that you operate; or
(f) a profession that your employees practice.
Which Domain Registrar?
There are tons of domain name registrars but we prefer to register from 1and1.com which is the biggest domain name registrar and has the biggest market share.
Web hosting can be defined as the process of storing website pages on a computer (a web server) and making them available to the world via the Internet. Websites must be located in a web server in order to be published. You can use the same hosting companies as the domain providers such as 1and1.
It offers web hosting packages that are suitable for everyone. Their all-inclusive web hosting service consists of fast and stable servers, a user-friendly web hosting Control Panel, email, dedicated 24 x 7 customer support (via phone or support ticket), and last but not least, many useful FREE bonuses such as SiteStudio (an online website builder) and the many useful scripts such as blogs, calendars, chatroom, content management, customer support, e-commerce, guestbooks, image galleries, etc).