Perhaps you should try some spelling variations:
kier » pier, hier, kpier, khier
khier » hier, khmer, dhier, khpier, khhier
piel » pie
ier » pier, hier
vier » vpier, vhier, view, vie, ver
pohier » pohpier, pohhier
mier » mpier, mhier, mer, mir
pmmier » pmmpier, pmmhier, pmmer, pmmir, pommier

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((kier OR khier) OR piel) OR ier) OR vier) OR (((pohier OR mier) OR per) OR pmmier)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "sadhana ((((((kier OR khier) or piel) or ier) or vier) or (((pohier or mier) or per) or pmmier)))~".
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((kier OR khier) or piel) or ier) or vier) or (((pohier or mier) or per) or pmmier)))*.