(you can use Graphic editor; a term in CSDB Linear is normalized upon search)
?DArap(structure ID 38327) has 136 matches in CSDB
?DGlcpN(structure ID 5933) has 6253 matches in CSDB
aLAraf(structure ID 37353) has 577 matches in CSDB
lXLau(structure ID 38274) has 485 matches in CSDB