Perhaps you should try some spelling variations:
pier » piero, per, pie, pvier, phier
papier » papiero, paper, papie, papvier, paphier, napier
ier » vier, hier
mier » mvier, mhier, mir
mhier » mhvier, mhhier, maier, hier, dhier
mvier » mvvier, mvhier, maier, vier, avier
meier » mevier, mehier, meiner, meyer, maier
mhhier » mhhvier, mhhhier

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