Perhaps you should try some spelling variations:
pier » per, pie, piel, pvier, phier
piero » pero, pieo, pielo, pviero, phiero
pvier » pavier, vier, prier, pvvier, pvhier
ier » vier, hier
mier » mvier, mhier, mir
maier » mavier, mahier, maior, mater, mayer
mhhier » mhhvier, mhhhier
phier » phvier, phhier, prier, dhier, thier

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 piero) or pvier) or ier) or (((mier or maier) or mer) or mhhier)) or phier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((pier OR piero) OR pvier) OR ier) OR (((mier OR maier) OR mer) OR mhhier)) OR phier)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "sadhana ((((((pier OR piero) or pvier) or ier) or (((mier or maier) or mer) or mhhier)) or phier))".
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((pier OR piero) or pvier) or ier) or (((mier or maier) or mer) or mhhier)) or phier))*.