(liáo) empty; lonesome; very few
(liáoliáo) very few
(liáoliáokěshǔ) just a very few (idiom); tiny number; just a handful; not many at all; You count them on your fingers.
(liáoliáowújǐ) just a very few (idiom); tiny number; not many at all; You count them on your fingers.
(liáoluò) sparse; few and far between