Perhaps you should try some spelling variations:
khier » hier, khmer, dhier, khpier, khvier, khhier
mier » mer, mir, mpier, mvier, mhier
pmmier » pmmer, pmmir, pmmpier, pmmvier, pmmhier, pommier
hpier » pier, hier, heier, hppier, hpvier, hphier
ier » pier, vier, hier
vhier » vhpier, vhvier, vhhier, vier, hier, dhier

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 mier) OR hpier) OR ier) OR vhier) OR ((per OR per) OR pmmier)))~.
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((khier or mier) or hpier) or ier) or vhier) or ((per or per) or pmmier)))*.