I DID a search or this, but your useless,
a) Its not mine - it belongs to Danny - why not tell him?
Do you not represent Danny? Yes, you do. It's as much yours then.
word specific system came up with
nothing. again.
b) Not on this forum - we don't say that!
Figure of speech as well you know, assuming you are fluent in English, you pedant.
+
c) Did it occur to you it MIGHT have been mentioned already? Yep
PS. It is not the search function that is 'useless' here but the searcher 
ATHENS would have been a start, as would European, Final, Liverpool Search functions on several other sites I use are more than capable of finding subjects by using any words in any order. As I said. YOURS is useless, by comparison.
Mod BOAC, stop moving my posts around, you're making me dizzy.
d) I've started, so I'll finish, as they say. Do NOT double post, by-the-way, Apart from that you did well..........................
Now try search again and post in the relevant thread or you'll be off that Clifftop quick as a flash.
Yeah right.
You never know - you might even find the answer to your question
.....and to finish off, in common with, I think ALL internet search engines "aircraft types liverpool athens" searches for EXACTLY that group of 4 words, which is unlikely to exist.
You may well think that, you'd be very wrong. If I were to search: "Darts teams Liverpool England" I would find websites that contained each of those words in ANY order. And most likely, find me a list of teams who play darts in Liverpool in England.
See?
Not rocket science is it? and a bloody good job too, it'd probably end up getting moved to NASA!!!