Perhaps you should try some spelling variations:
pier » piero, per, pie, pmier, phier
ier » mier, hier
vier » vmier, vhier, view, vie, ver
vhier » vhmier, vhhier, hier, dhier, thier
pmhier » pmhmier, pmhhier, pohier, pmier, pmaier, pmeier
mhier » mhmier, mhhier, mier, maier, meier
prmier » prmmier, prmhier, premier, permier, ormier

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 ier) or (vier or vhier)) or ((pmhier or (mer or mhier)) or prmier)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((pier OR ier) OR (vier OR vhier)) OR ((pmhier OR (mer OR mhier)) OR prmier))).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((pier or ier) or (vier or vhier)) or ((pmhier or (mer or mhier)) or prmier)))*.