Perhaps you should try some spelling variations:
pier » piero, piel, pvier, phier
prhier » pohier, porthier, prhvier, prhhier
phvier » pavier, phvvier, phvhier
mier » mer, mir, mvier, mhier
vmier » vmer, vmir, vmvier, vmhier, vier, imier
ravier » javier, xavier, ravvier, ravhier
ier » vier, hier

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 per) or prhier) or phvier) or mier) or ravier) or ier) or vmier) or pie))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana (((((((((pier OR per) OR prhier) OR phvier) OR mier) OR ravier) OR ier) OR vmier) OR pie)).
• Adding a wildcard symbol may retrieve word variants: sadhana (((((((((pier or per) or prhier) or phvier) or mier) or ravier) or ier) or vmier) or pie))*.