Perhaps you should try some spelling variations:
pier » piero, per, pie, pvier, phier
dhier » hier, thier, dhvier, dhhier
khier » hier, khmer, thier, khvier, khhier
ier » vier, hier
mier » mvier, mhier, mer, mir
vhier » vhvier, vhhier, vier, hier, thier
pmier » pmvier, pmhier, pmer, pmir, prier, imier

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