Perhaps you should try some spelling variations:
pier » piero, pie, piel, pvier, phier
mier » mer, mir, mvier, mhier
pmier » pmer, pmir, prier, imier, pmvier, pmhier
pieo » piero, pieno, piezo
ier » vier, hier
vhier » vhvier, vhhier, vier, hier, dhier
thier » thvier, thhier, thiers, thiery, trier

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 per) or mier) or pmier) or pieo) or ier) or vhier) or thier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((((pier OR per) OR mier) OR pmier) OR pieo) OR ier) OR vhier) OR thier)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((((pier or per) or mier) or pmier) or pieo) or ier) or vhier) or thier))*.