How do i get good rankings for www.bulgaria4holidays.co.uk I use good keywords ie bulgaria holidays ect?

when I type in the bing search bar bulgaria holidays my website comes up on page one , yet i have to type in bulgaria4holidays.co.uk to see my website even though i use holidays in bulgaria, bulgaria holidays as my keywords, also in the yahoo search i type in bulgaria holidays and my website dosent come up until page twenty, i cant afford googles pay per click, any helpfull advice?? please bear in mind im still a one finger typer ie not that very good with the technical jargon, many thanks anyone.