Expedia is pretty good with getting back with candidates they are interested in interviewing. What I do suggest is reviewing your resume, reviewing the job description, and finding whether or not your resume is speaking to the exact needs of the job description. While it sounds simple, it's amazing how many resumes we would get that has accomplishments we didn't care about. Just because you achieved something doesn't mean that it's meeting the needs of the hiring manager.
Here is a article that speaks to this belief. While it's written for business, it applies the same way toward hiring. www.prolango.com/blog/?p=1
Make sure your resume is speaking to the exact needs of the job description. If not, either tailor your resume to highlight the skills they're looking for or apply to another job.