Perhaps you should try some spelling variations:
kier » pier, kpier
hier » her, pier, hpier
mier » mer, mir, mpier
khmier » khmer, khmir, khmpier
khvier » khvpier, khview, khvie, khver
ier » pier
mvier » mvpier, maier, meier, avier, mview, mvie, mver
vier » vpier, view, vie, ver

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