fix a bug in getting keyword derivations (fix #134) happend when search using a keyword doesn't exist in the derivations mapping dict
fix a bug in getting keyword derivations (fix #134)
happend when search using a keyword doesn't exist in the derivations
mapping dict
muslih/alfanous,saifmahamood/alfanous,saifmahamood/alfanous,muslih/alfanous,abougouffa/alfanous,keelhaule/alfanous,abougouffa/alfanous,muslih/alfanous,keelhaule/alfanous,keelhaule/alfanous,saifmahamood/alfanous,saifmahamood/alfanous,saifmahamood/alfanous,keelhaule/alfanous,abougouffa/alfanous,muslih/alfanous,muslih/alfanous,keelhaule/alfanous,abougouffa/alfanous,abougouffa/alfanous,muslih/alfanous,keelhaule/alfanous,abougouffa/alfanous,saifmahamood/alfanous,keelhaule/alfanous,muslih/alfanous,saifmahamood/alfanous,abougouffa/alfanous,saifmahamood/alfanous