Perhaps you should try some spelling variations:
vhier » vier, hier, dhier, vhpier, vhvier, vhhier
ier » pier, vier, hier
mier » mpier, mvier, mhier, mer, mir
mvier » mvpier, mvvier, mvhier, maier, vier, meier
mhier » mhpier, mhvier, mhhier, maier, meier, hier
pvier » pvpier, pvvier, pvhier, pavier, pier, vier

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

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