Terms containing scarce as hens' teeth

Subject	English	Russian
gen.	as scarce as hen's teeth	днём с огнём не отыщешь (goorun)
idiom.	as scarce as hen's teeth	с гулькин нос (VLZ_58)
gen.	as scarce as hen's teeth	кот наплакал
idiom.	scarce as hen's teeth	немногочисленный (Liv Bliss)
	scarce as hens' teeth	как кот наплакал (Sataneeva)
gen.	scarce as hen's teeth	днём с огнём не найти (КГА)
gen.	scarce as hen's teeth	птичье молоко (something difficult to obtain КГА)