Perhaps you should try some spelling variations:
kier » pier, vier, hier, kpier, kvier, khier
khier » hier, khmer, dhier, khpier, khvier, khhier
ier » pier, vier, hier
vhier » vhpier, vhvier, vhhier, vier, hier, dhier
prhier » prhpier, prhvier, prhhier, pohier, porthier
mier » mpier, mvier, mhier, mer, mir
pommer » pommier, pommery, sommer

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

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