Perhaps you should try some spelling variations:
pier » piero, per, pie, pvier
mapier » mapiero, maper, mapie, mapvier, napier, papier
hier » her, vier, hvier
mhier » mher, mvier, mhvier, maier, meier, dhier
mhhier » mhher, mhvier, mhhvier
ier » vier
mier » mvier, mir
pher » per, her, peer

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