Perhaps you should try some spelling variations:
pier » piero, per, pie, phier
pmpier » pmpiero, pmper, pmpie, pmphier, papier, pompiers
ier » hier
vier » vhier, view, vie, ver
vhier » vhhier, hier, dhier, thier
mier » mhier, mer, mir
mhhier » mhhhier
prier » prhier, priere, prieur, prior
pmir » mir, amir, emir

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