While doing a search on graphic design, the attributes the may help in refining the search are:
by popularity
by the availability
Step-by-step explanation:
Any search engine regardless of what you search for will always provide you with what is popular and what is mostly being used and preferred over the others.
There is a reason for any product or service to be popular, they have earned it. Next the availability factor comes into play. The search engine refines your search with what is available in your area by accessing your location.
Any service which is popular but not available may find a place somewhere in the mid-region, while a service that is popular and available will top the results.