Perhaps you should try some spelling variations:
khier » hier, khmer, dhier, khmier, khpier, khhier
ier » mier, pier, hier
vier » vmier, vpier, vhier, view, vie, ver
mhier » mhmier, mhpier, mhhier, mier, maier, meier
phier » phmier, phpier, phhier, prier, dhier, thier
pmmmier » pmmmmier, pmmmpier, pmmmhier, 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 ((((khier OR ier) OR vier) OR (((((mhier OR mer) OR mhier) OR phier) OR per) OR pmmmier)))~.
• Adding a wildcard symbol may retrieve word variants: sadhana ((((khier or ier) or vier) or (((((mhier or mer) or mhier) or phier) or per) or pmmmier)))*.