Perhaps you should try some spelling variations:
kier » pier, hier, kpier, khier
khmier » khmer, khmir, khmpier, khmhier
mier » mer, mir, mpier, mhier
prier » priere, prieur, prior, prpier, prhier
ier » pier, hier
vier » vpier, vhier, view, vie, ver
mpier » mppier, mphier, pier, maier, 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 ((((((((kier or khmier) or khmier) or mier) or prier) or ier) or vier) or mpier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((((kier OR khmier) OR khmier) OR mier) OR prier) OR ier) OR vier) OR mpier)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((((kier or khmier) or khmier) or mier) or prier) or ier) or vier) or mpier))*.