Perhaps you should try some spelling variations:
kier » mier, vier, hier, kmier, kvier, khier
pier » piero, pie, mier, pmier, pvier, phier
khier » hier, khmer, dhier, khmier, khvier, khhier
mvier » mier, maier, vier, mvmier, mvvier, mvhier
khmier » khmer, khmmier, khmvier, khmhier
ier » mier, vier, hier
pvier » pvmier, pvvier, pvhier, pavier, vier, prier

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