Perhaps you should try some spelling variations:
pier » piero, per, pie, phier
hppier » hppiero, hpper, hppie, happier, hpphier
vier » view, vie, ver, vhier
ier » hier
mier » mhier, mir
maier » mahier, maior, mater, mayer
mhhier » mhhhier
phier » 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 hppier) or vier) or ier) or (((mier or maier) or mer) or mhhier)) or phier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((pier OR hppier) OR vier) OR ier) OR (((mier OR maier) OR mer) OR mhhier)) OR phier)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((pier or hppier) or vier) or ier) or (((mier or maier) or mer) or mhhier)) or phier))*.