Perhaps you should try some spelling variations:
pier » piero, per, pie, pvier, phier
hppier » hppiero, hpper, hppie, happier, hppvier, hpphier
mppier » mppiero, mpper, mppie, mppvier, mpphier
ier » vier, hier
mier » mvier, mhier, mir
mhhhvhier » mhhhvhvier, mhhhvhhier
prhier » prhvier, prhhier, pohier, porthier

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