Perhaps you should try some spelling variations:
pier » piero, per, piel, pvier, phier
khier » hier, khmer, dhier, khvier, khhier
ier » vier, hier
vhier » vhvier, vhhier, vier, hier, dhier
pmier » pmvier, pmhier, prier, imier, pmer, pmir
pmvier » pmvvier, pmvhier, pavier
mier » mvier, mhier, mer, mir
prmier » prmvier, prmhier, prmer, prmir, premier, permier, ormier

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 vhier) or (((pmier or pmvier) or mier) or prmier)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((pier OR pie) OR khier) OR ier) OR vhier) OR (((pmier OR pmvier) OR mier) OR prmier))).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((pier or pie) or khier) or ier) or vhier) or (((pmier or pmvier) or mier) or prmier)))*.