Perhaps you should try some spelling variations:
pier » piero, per, pie, pmier, pvier, phier
mpier » mpiero, mper, mpie, mpmier, mpvier, mphier, maier, spier, muier
phpier » phpiero, phper, phpie, phpmier, phpvier, phphier, papier
ier » mier, vier, hier
meier » memier, mevier, mehier, meiner, meyer, maier
mhhier » mhhmier, mhhvier, mhhhier

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