Perhaps you should try some spelling variations:
hpier » hier, heier, spier, hpvier, hphier, hpiero, hper, hpie
ier » vier, hier
mier » mvier, mhier, mir
maier » mavier, mahier, maior, mater, mayer
pier » pvier, phier, piero, per, pie
mhhier » mhhvier, mhhhier
pher » per, her, peer
thiry » thirty, third

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