Perhaps you should try some spelling variations:
pier » per, pie, mier, pmier, pvier, phier
piero » pero, pieo, miero, pmiero, pviero, phiero
mpier » mper, mpie, mmier, mpmier, mpvier, mphier, maier, meier, muier
spier » sper, spie, smier, spmier, spvier, sphier, spider, spicer, spies
ier » mier, vier, hier
mhier » mhmier, mhvier, mhhier, mier, maier, meier
mhhier » mhhmier, mhhvier, mhhhier
phier » phmier, phvier, phhier, prier, dhier, thier

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: sadhana (((((pier or piero) or ier) or (((mhier or (mpier OR spier)) or mer) or mhhier)) or phier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana (((((pier OR piero) OR ier) OR (((mhier OR (mpier OR spier)) OR mer) OR mhhier)) OR phier)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "sadhana (((((pier or piero) or ier) or (((mhier or (mpier OR spier)) or mer) or mhhier)) or phier))".
• Adding a wildcard symbol may retrieve word variants: sadhana (((((pier or piero) or ier) or (((mhier or (mpier OR spier)) or mer) or mhhier)) or phier))*.