Perhaps you should try some spelling variations:
pier » piero, per, pie, pvier, phier
mpier » mpiero, mper, mpie, mpvier, mphier, maier, meier, spier
kvier » vier, kier, avier, kvvier, kvhier
ier » vier, hier
mier » mvier, mhier, mer, mir
mhier » mhvier, mhhier, maier, meier, hier
pieo » piero, pieno, piezo

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