tuning where preview text starts to include more complete query term highlighting

[designbymichael]

Question (or possibly feature request if this cannot be done):

So the ${snippet} that it starts at the 0 mark of content, and I know with my content at least that it can be a fairly common occurrence that the phrase you're searching for is much further along in the content and often outside of reasonable snippet ranges.

Is there a way to tune the display of the snippet more, so that at least one occurrence of a matching phrase would be displayed? For example: if I'm searching with the query Dark Side of the Moon, I get lots of highlighted "of"s and "the"s, whereas the full term might be elsewhere on the page, and I may never show up in the snippet (which this can lead to a lack of confidence for the end-user that the page actually has that result.