Perhaps you should try some spelling variations:
pier » piero, per, pie, pmier, phier
ier » mier, hier
vier » vmier, vhier, view, vie, ver
mhier » mhmier, mhhier, mier, maier, hier
meier » memier, mehier, meiner, meyer, maier
mhhier » mhhmier, mhhhier
phier » phmier, 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 ier) or (((((vier or mhier) or mhier) or meier) or mer) or mhhier)) or phier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((pier OR ier) OR (((((vier OR mhier) OR mhier) OR meier) OR mer) OR mhhier)) OR phier)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((pier or ier) or (((((vier or mhier) or mhier) or meier) or mer) or mhhier)) or phier))*.