(you can use Graphic editor; a term in CSDB Linear is normalized upon search)
??Fuc?(structure ID 36861) has 1973 matches in CSDB
?LFuc?(structure ID 2125) has 1391 matches in CSDB
?LFucp(structure ID 35474) has 1390 matches in CSDB
?LRha?(structure ID 37885) has 5802 matches in CSDB
?LRhap(structure ID 37446) has 5802 matches in CSDB
aLFucp(structure ID 36693) has 1346 matches in CSDB
aLRhap(structure ID 1523) has 5780 matches in CSDB
Me(1-3)[Me(1-4)]aLRhap(structure ID 36725) has 63 matches in CSDB
Me(1-3)aLRhap(structure ID 4793) has 139 matches in CSDB
Me(1-4)aLRhap(structure ID 36698) has 95 matches in CSDB
Me(1-4)aLRhap(1-4)[Me(1-2)]aLFucp(structure ID 36699) has 7 matches in CSDB