string1 AND string2 should highlight string1 first

[mikelange49]

Search example : burg AND juce
I'm mostly interested in files that contain "burg" (which are rare), but within files that contain "juce" (which are plenty)
That's why I put "burg" first and "juce" second.
But I mostly see "juce" highlited, not "burg"

[colinwm]

Good feedback. We should try to enforce some diversity in the snippets, so we capture rare terms as well as common ones. I'll look into implementing this.