just type the keywords you need in the domain name on a domain name generator. It would automatically suggest you with loads of domain name ideas. You can choose any one among them. Since you are asking for keyword rich domain name, there are many possibilities for all the domain names would have been taken already. But not all the already taken domain names are been used. most of them are kept parked for sales. You can contact the current domain name holder and make a bargain. You can get the domain name holder's contact details by having a whois search at
WhoisXY.com . Good luck.