Perhaps you should try some spelling variations:
pier » piero, per, pie, pvier, phier
mpier » mpiero, mper, mpie, mpvier, mphier, maier, meier, spier
ier » vier, hier
mier » mvier, mhier, mir
mhvier » mhvvier, mhvhier
phvier » phvvier, phvhier, pavier
trvier » trvvier, trvhier
ppie » pie, ppid, apie

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 (((mier or mpier) or mer) or mhvier)) or ((phvier or ppie) or trvier)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((pier OR ier) OR (((mier OR mpier) OR mer) OR mhvier)) OR ((phvier OR ppie) OR trvier))).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((pier or ier) or (((mier or mpier) or mer) or mhvier)) or ((phvier or ppie) or trvier)))*.