Perhaps you should try some spelling variations:
hpier » pier, hier, heier, hppier, hpvier, hphier
ier » pier, vier, hier
mier » mpier, mvier, mhier, mir
mpier » mppier, mpvier, mphier, pier, maier, meier
mhhier » mhhpier, mhhvier, mhhhier
prier » prpier, prvier, prhier, priere, prieur, prior
thier » thpier, thvier, thhier, thiers, thiery, trier

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: sadhana ((((hpier or ier) or ((((mier or mpier) or mpier) or mer) or mhhier)) or (prier or thier)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((hpier OR ier) OR ((((mier OR mpier) OR mpier) OR mer) OR mhhier)) OR (prier OR thier))).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((hpier or ier) or ((((mier or mpier) or mpier) or mer) or mhhier)) or (prier or thier)))*.