Perhaps you should try some spelling variations:
pier » piero, per, pie, pmier, pvier, phier
mpier » mpiero, mper, mpie, mpmier, mpvier, mphier, maier, meier, spier
ier » mier, vier, hier
mhier » mhmier, mhvier, mhhier, mier, maier, meier
mhmhier » mhmhmier, mhmhvier, mhmhhier, mhmier, mhmaier, mhmeier
mhhier » mhhmier, mhhvier, mhhhier
prier » prmier, prvier, prhier, priere, prieur, prior

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 ier) or ((((mhier or mhmhier) or mpier) or mer) or mhhier)) or prier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((pier OR ier) OR ((((mhier OR mhmhier) OR mpier) OR mer) OR mhhier)) OR prier)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((pier or ier) or ((((mhier or mhmhier) or mpier) or mer) or mhhier)) or prier))*.