Perhaps you should try some spelling variations:
pier » piero, per, mier, pmier, phier
phier » prier, dhier, thier, phmier, phhier
mhier » mier, maier, meier, mhmier, mhhier
phhier » pohier, phhmier, phhhier
kvier » kier, avier, klier, kvmier, kvhier, kview, kvie, kver
ier » mier, hier
vier » vmier, vhier, view, vie, ver
pero » pedro, per

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