Perhaps you should try some spelling variations:
pier » piero, per, pie
mpier » mpiero, mper, mpie, maier, meier, spier
vier » view, vie, ver
pvier » pview, pvie, pver, pavier, prier, avier
hier » her
mhier » mher, maier, meier, dhier
mehier » meher
mier » mer, mir

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