Perhaps you should try some spelling variations:
hpier » hier, spier, hpiero, hper, hpie, hpvier, hphier
heier » heiler, heider, heer, hevier, hehier
pier » piero, per, pie, pvier, phier
ier » vier, hier
mier » mvier, mhier, mir
meier » mevier, mehier, meiner, meyer, maier
mhhier » mhhvier, mhhhier
thiers » thviers, thhiers, thinkers

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