Perhaps you should try some spelling variations:
pier » per, pie, mier, pmier, pvier, phier
piero » pero, pieo, miero, pmiero, pviero, phiero
vpier » vper, vpie, vmier, vpmier, vpvier, vphier, vier, spier, pier, viier
pvier » pavier, vier, prier, pvmier, pvvier, pvhier
khier » hier, khmer, dhier, khmier, khvier, khhier
ier » mier, vier, hier
vmier » vmmier, vmvier, vmhier, mier, vier, imier
pmier » pmmier, pmvier, pmhier, mier, prier, imier
vpie » vie, pie, viie

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 piero) or khier) or ier) or ((vpier or vpie) or vmier)) or pmier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana (((((((pier OR pvier) OR piero) OR khier) OR ier) OR ((vpier OR vpie) OR vmier)) OR pmier)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "sadhana (((((((pier OR pvier) or piero) or khier) or ier) or ((vpier or vpie) or vmier)) or pmier))".
• Adding a wildcard symbol may retrieve word variants: sadhana (((((((pier OR pvier) or piero) or khier) or ier) or ((vpier or vpie) or vmier)) or pmier))*.