về phần 
as for, as to, as regards, concerning, regarding [ về ] : (1) about, concerning, regarding; (2) in, towards; (3) to come back, return, go
[ phần ] : part, portion, share
[ phần ] : part, section, portion, share
Most Common Compounds Set 1:
Most Common Compounds Set 2 :
về phần tôi for me, as for my part