How come when I done a search on the registration number it couldn't find anything?
Surely my profile is searching for that number, so why didn't it produce it like it did for Norton?
Omit the space in the middle of the registration and you will find it.
Omitting spaces, hyphens etc forces two words to be thought of as a phrase eg "birkenheadbridge" will find results that contain the phrase "birkenhead bridge"
Alternatively you can put phrases in quotes which again forces it to search for the phrase but this doesn't work as well usually.
Unfortunately google images doesn't allow phrase search.