Perhaps you should try some spelling variations:
kier » pier, hier, kpier, khier
ier » pier, hier
vier » vpier, vhier, view, vie, ver
mier » mpier, mhier, mir
mpier » mppier, mphier, pier, maier, meier
pviero » pvpiero, pvhiero, pviewo, pvieo, pvero, viero, spaviero
priero » prpiero, prhiero, primero, prietro, prieto

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 (ier or vier)) or (((mier OR mpier) or mer) or meyer)) or (pviero or priero)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((kier OR (ier OR vier)) OR (((mier OR mpier) OR mer) OR meyer)) OR (pviero OR priero))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "sadhana ((((kier or (ier or vier)) or (((mier OR mpier) or mer) or meyer)) or (pviero or priero)))".
• Adding a wildcard symbol may retrieve word variants: sadhana ((((kier or (ier or vier)) or (((mier OR mpier) or mer) or meyer)) or (pviero or priero)))*.