Perhaps you should try some spelling variations:
pier » piero, per, pie, pmier, pvier, phier
vpier » vpiero, vper, vpie, vpmier, vpvier, vphier, vier, spier
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

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