Search facility - search all words?

Results so far show:

1) No
2) Title only (which is not very useful)
3) ?
4) Very limited, looks like eBay.com and ignores all the others, which is very restricting (and there's a lot of stuff out there on the other eBays, sometimes with very little competition in specific interest areas)

Looks like a bit of a lone mission here, but this might settle it:

Search term was a one word Swiss town. Search was simple (i.e. in title only not in subject areas).

Results:

ebay.com
4 results in ebay.co.uk and ebay.com
plus 34 in eBay Stores

ebay.co.uk
2 in ebay.co.uk
6 in 'international sellers'

ebay.ch (Swiss)
4 in ebay.ch
2 in ebay shops
15 international

ebay.de (Germany)
Identical results to Swiss eBay

AuctionSniper's Search facility
4 results (same as searching eBay.com?) but it ignores eBay stores.

Advice
If you are buying items which can be easily mailed, and can put up with non-PayPal-friendly countries (or paying through the nose for what could be small and fiddly amounts), don't mind using online language translators, and you take into account sellers who don't sell outside their country area (it's obviously a bit scary to send something to another country), and you have got the patience, and you are searching for rare items (perhaps), and you haven't got a life outside eBay, then the only way is to search all the separate eBays out there (learning which are actually the same). Is it worth it? Good luck.