How many versions exist!!??? SPOILERS

I watched this film on a VHS that i had recorded from T.V a few months ago last night and there were scenes and dialogue i had never seen before aswell as a major omission too ( Mandy Rice-Davies scene with Peter Rachman after the orgy scene was missing!).
I saw the film on VHS years ago when it was first released and it seemed to be ALOT shorter than the version i watched last night.
In last nights version the airport scene was longer ( Christine meets up with her mother ) and there was an added scene between Christine, Mandy and Vicky in which they are telling Christine to leave Stephen and how to make money out of the situation???
Are there several cuts of this film?
Ive seen a DVD advertised from the Netherlands advertising it as " UNCUT & UNCENSORED " is that the version i watched last night??
Id really like the film on DVD as i think its a great and much under-rated film.
Can anybody help?
Cheers:)
" I know what it does fur-face..now activate the transport beam!" Skeletor