No. The only song with "bok bok" in it was the ending to "Good Morning, Good Morning", in which you hear a sound loop of chickens and a rooster. But, no other songs have that. And, no Beatles actually say "bok bok".
The song is "Glass Onion" on the album, "The Beatles"(aka The White Album). The others songs mentioned are "Fixing a Hole", "I am the Walrus", "Strawberry Fields Forever", "Lady Madonna", and "Fool...
They had so many songs. They mostly wrote them all themselves. But here are some: -Here comes the Sun -Help! -She cam through the bathroom window -Maxwell's silver Hammer
Quite a few songs were not written by members of the Beatles.
Released on UK albums:
Anna (Go to Him)
Chains
Boys
Baby It's You
A Taste of Honey
Twist and Shout
Till There Was You
Please...