Perhaps you should try some spelling variations:
pier » piero, per, pie, pvier
kppier » kppiero, kpper, kppie, kppvier
hier » her, vier, hvier
mhier » mher, mvier, mhvier, maier, meier, dhier
phier » pher, pvier, phvier, prier, dhier, thier
ier » vier
mier » mvier, mir
mvier » mvvier, maier, vier, meier

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