Perhaps you should try some spelling variations:
hpier » hier, heier, spier, hper, hpie, hpiel, hpvier, hphier
pier » per, pie, piel, pvier, phier
piero » pero, pieo, pielo, pviero, phiero
ier » vier, hier
mier » mvier, mhier, mir
mehier » mehvier, mehhier
mhhier » mhhvier, mhhhier
prier » prvier, prhier, priere, prieur, prior

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

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