This is more of a rhetorical question, but...

... how is the article Flame on: complex LUA and C++ cyber weapon fired at Israel, Iran and Syria related to C: Access violation 0xC0000005:???

Good question. Some tweaking of the 'related article weighting' algorithm required methinks.

Equally, this post is giving me a related article suggestion of Signatures which doesn't seem that related either.

All that said, I've found that more often than not the related artcile suggestions are, indeed, related in some reasonable way - at least in my exeprience so far.