Perhaps you should try some spelling variations:
kier » pier, vier, hier, kpier, kvier, khier
khier » hier, khmer, dhier, khpier, khvier, khhier
vpier » pier, vier, spier, vppier, vpvier, vphier
ier » pier, vier, hier
mier » mpier, mvier, mhier, mer, mir
phier » phpier, phvier, phhier, prier, dhier, thier

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 khier) or vpier) or ier) or mier) or (((piel or phier) or per) or pie)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((kier OR khier) OR vpier) OR ier) OR mier) OR (((piel OR phier) OR per) OR pie))).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((kier or khier) or vpier) or ier) or mier) or (((piel or phier) or per) or pie)))*.