Perhaps you should try some spelling variations:
pier » piero, per, pie, pvier, phier
pvier » pavier, vier, prier, pvvier, pvhier
ier » vier, hier
mier » mvier, mhier, mir
mvier » mvvier, mvhier, maier, vier, avier
meier » mevier, mehier, meiner, meyer, maier
mhhier » mhhvier, mhhhier
phvier » phvvier, phvhier, pavier

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