Perhaps you should try some spelling variations:
khier » hier, khmer, dhier, khpier, khvier, khhier
ier » pier, vier, hier
vppvier » vppvpier, vppvvier, vppvhier
pmier » pmpier, pmvier, pmhier, pier, prier, imier, pmer, pmir
mier » mpier, mvier, mhier, mer, mir
pmhier » pmhpier, pmhvier, pmhhier, pohier
pmmier » pmmpier, pmmvier, pmmhier, pmmer, pmmir, pommier

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

• Performing a fuzzy search may retrieve terms with similar spellings: sadhana ((((khier or ier) or vppvier) or (((pmier or mier) or pmhier) or pmmier)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((khier OR ier) OR vppvier) OR (((pmier OR mier) OR pmhier) OR pmmier))).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((khier or ier) or vppvier) or (((pmier or mier) or pmhier) or pmmier)))*.