Perhaps you should try some spelling variations:
pier » piero, per, pie, phier
prpier » prpiero, prper, prpie, prphier, papier
mier » mer, mir, mhier
pmmier » pmmer, pmmir, pmmhier, pommier
ier » hier
vier » vhier, view, vie, ver
prier » prhier, priere, prieur, prior
prhier » prhhier, pohier, porthier

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