(you can use Graphic editor; a term in CSDB Linear is normalized upon search)
?DGlcpN(structure ID 5928) has 6255 matches in CSDB
?DRha?(structure ID 38049) has 493 matches in CSDB
Ac(1-2)bDGlcpN(structure ID 7688) has 4584 matches in CSDB
Ac(1-2)bDGlcpN(1-4)aDRhap(structure ID 36907) has 12 matches in CSDB
bDGlcpN(structure ID 36717) has 6045 matches in CSDB