Show task-based guides first when searching the documentation

When user searches the documentation, the results are derived from the Qt reference documents first. 

We have already a lot of guides and how-to instructions on tooling documentation but those get listed AFTER the reference documents. Especially for new users this is frustrating. 

Is there a way to define ranking for the results based on rules?

Rules could be: search is used from Qt DS or F2Qt, search contains multiple words (then it's not likely about some Q... c++ class)