Is this as good as it gets or am I missing something?

I've been out of the game for a while now and updated to MAME 0.122
and beyond (currently u7.) I've been repairing and rebuilding my rom
collection from a.b.e.m and finally have arrived at this result
according to clrmamepro:

You are missing 18 of 6954 known MAMEUI sets (+ BIOS sets)

cndypuzl
code1d
code1db
comebaby
cr589fw
cr589fwa
ddrja
ddrjb
haremchl
lasstixx
lsrquiz
lsrquiz2
mac2bios
mgprem11
mocapglf
p9112
popn9
ppp2nd

I can't find these files, others are asking for them, but then again I
haven't seen any posts outright stating that they aren't available.
Can somebody clear this up for me please?
.