Perhaps you should try some spelling variations:
pier » pie, mier, piel, pmier, pvier, phier
piero » pieo, miero, pielo, pmiero, pviero, phiero
mhier » mier, maier, meier, mhmier, mhvier, mhhier
pmier » mier, prier, imier, pmmier, pmvier, pmhier
ier » mier, vier, hier
vhier » vhmier, vhvier, vhhier, vier, hier, dhier
thier » thmier, 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 mhier) or pmier) or piero) or ier) or vhier) or thier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((((pier OR per) OR mhier) OR pmier) OR piero) OR ier) OR vhier) OR thier)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((((pier or per) or mhier) or pmier) or piero) or ier) or vhier) or thier))*.