Perhaps you should try some spelling variations:
pier » piero, per, pie, pmier, phier
phier » prier, dhier, thier, phmier, phhier
phiero » priero, dhiero, thiero, phmiero, phhiero, hiero
kvier » kier, avier, klier, kvmier, kvhier, kview, kvie, kver
ier » mier, hier
vier » vmier, vhier, view, vie, ver

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