Russian ⇄ English French Italian Spanish

куча неприятностей stresses
gen.	no end of trouble; a mountain of difficulties; a peck of trouble; a raft of trouble; a vast of trouble; basinful of trouble; mint of trouble; peck of troubles
fig., amer.	can of worms
Makarov.	a pile of trouble; pile of trouble; the devil and hell to pay; the devil to pay
целая куча неприятностей
amer., slang	can of worms

куча неприятностей: 8 phrases in 5 subjects

American usage, not spelling	1
General	2
Idiomatic	3
Informal	1
Slang	1