trying to find my biological family in poland

i was born in poland and was adopted. move to the states in 1967.I am 47 yrs old
my last name by birth is gabor, terasa. my biological mothers name is rosaly.i found it's very hard to get any information because the gypsies are so secrative.if any can help me
i would greatly appreciated

Gypsies ?

In order to really have a shot at that you need at least a place of birth or birth certificate. And the -exact- date