When uploading a new game, it takes some time for it to be indexed and appear in searches. If it is your first paid game, it takes a bit extra time, for someone to review it.
Hope this helps :)
Viewing post in My game wont show up in the search results
It's not about getting bought, it's about being seen by an admin. As explained in the Search & Browse FAQ, and countless forum topics asking the same question. Hope this helps.