Perhaps you should try some spelling variations:
kier » vier, hier, kvier, khier
pier » piero, per, pie, pvier, phier
khier » hier, khmer, dhier, khvier, khhier
ier » vier, hier
mier » mvier, mhier, mer, mir
mhier » mhvier, mhhier, maier, meier, hier
mehier » mehvier, mehhier
pieo » piero, pieno, piezo

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

• Performing a fuzzy search may retrieve terms with similar spellings: sadhana ((((((kier or pier) or khier) or ier) or ((mier or mhier) or mehier)) or pieo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((kier OR pier) OR khier) OR ier) OR ((mier OR mhier) OR mehier)) OR pieo)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((kier or pier) or khier) or ier) or ((mier or mhier) or mehier)) or pieo))*.