Perhaps you should try some spelling variations:
ier » mier, pier, vier
mpier » mpmier, mppier, mpvier, pier, maier, spier
mpmier » mpmmier, mpmpier, mpmvier
mhier » mhmier, mhpier, mhvier, mier, maier, hier
meier » memier, mepier, mevier, meiner, meyer, maier
mhhier » mhhmier, mhhpier, mhhvier
dhier » dhmier, dhpier, dhvier, hier, 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 ((((per or ier) or (((((mpier or mpmier) or mhier) or meier) or mer) or mhhier)) or dhier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((per OR ier) OR (((((mpier OR mpmier) OR mhier) OR meier) OR mer) OR mhhier)) OR dhier)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((per or ier) or (((((mpier or mpmier) or mhier) or meier) or mer) or mhhier)) or dhier))*.