英和和英

not able to be found

Without detection

No detection

not discovered

Can't find it

Can't find it

Couldn't find it

not yet discovered

no suspect has been found to date

not recognized

I see no good in him

I see nothing in him.

have no luck

not yet identified

not solved

the state of not existing

It hasn't been enforced.

not observed

not watched

nonexistent

an unidentified species

His whereabouts is unknown.

not capable of being collected

not unknown

lack proportion

not enforced

He is out.

has not been caught

Hasn't been resolved

not known to exist