Perhaps you should try some spelling variations:
pier » piero, pie, piel, pvier, phier
ier » vier, hier
mier » mvier, mhier, mer, mir
mvier » mvvier, mvhier, maier, vier, avier
mpvier » mpvvier, mpvhier
mhier » mhvier, mhhier, maier, hier, dhier
meier » mevier, mehier, meiner, meyer, maier

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