Perhaps you should try some spelling variations:
kier » mier, hier, kmier, khier
khmier » khmer, khmmier, khmhier
vier » view, vie, ver, vmier, vhier
ier » mier, hier
mhier » mhmier, mhhier, mier, meier, hier
maier » mamier, mahier, maior, mater, mayer
pier » pmier, phier, piero, per, pie

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