I think it would be great to see the package name you search for be the first result rather than the last, or maybe to provide an option for how to order the results.

For example, if I search for "wine-staging", the "wine-staging" package should be the first one to show up on the list, rather than being the last in a list of other irrelevant things. 

Furthermore, if I search for a package name that is found in other packages, for example, "wine", then I should expect to see "wine", "wine-gecko", "wine-staging", "winetricks" etc. as the first results.