Н90
НЕТ И (ДА) НЕТ кого-чего
collVPsubj /
gen :
usu. human,
abstr , or concr
pres or
pastoften preceded by все
fixed WO (usu of s.o. or sth. eagerly awaited) a person (thing, or phenomenon) has not appeared, come, been seen etc (yet)
X-a нет и нет - there's (still) no sign of X
X has not materialized(in limited contexts) thing X has eluded person Y.