Perhaps you should try some spelling variations:
pier » per, piel, pvier, phier
piero » pero, pielo, pviero, phiero
khier » hier, khmer, dhier, khvier, khhier
ier » vier, hier
mier » mvier, mhier, mer, mir
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 pie) or khier) or ier) or (((mier or mhier) or mhier) or meier)) or piero))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((pier OR pie) OR khier) OR ier) OR (((mier OR mhier) OR mhier) OR meier)) OR piero)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "sadhana ((((((pier OR pie) or khier) or ier) or (((mier or mhier) or mhier) or meier)) or piero))".
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((pier OR pie) or khier) or ier) or (((mier or mhier) or mhier) or meier)) or piero))*.