Perhaps you should try some spelling variations:
piero » ppiero, pviero, phiero
ier » pier, vier, hier
mhier » mhpier, mhvier, mhhier, maier, hier, dhier
mier » mpier, mvier, mhier, mir
meier » mepier, mevier, mehier, meiner, meyer, maier
mhhier » mhhpier, mhhvier, mhhhier
phpier » phppier, phpvier, phphier, papier

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

• Performing a fuzzy search may retrieve terms with similar spellings: sadhana (((((pie or piero) or ier) or ((((mhier or mier) or meier) or mer) or mhhier)) or phpier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana (((((pie OR piero) OR ier) OR ((((mhier OR mier) OR meier) OR mer) OR mhhier)) OR phpier)).
• Adding a wildcard symbol may retrieve word variants: sadhana (((((pie or piero) or ier) or ((((mhier or mier) or meier) or mer) or mhhier)) or phpier))*.