Perhaps you should try some spelling variations:
hier » her, vier
ahier » aher, avier, cahier, rahier, alier
pier » piero, per, pie
mpier » mpiero, mper, mpie, maier, meier, spier
mier » mir
mhher » maher, mhhe, moher
prier » prieur, prior, trier
priere » prieure, priore, triere, premiere

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

• Performing a fuzzy search may retrieve terms with similar spellings: sadhana ((((hier or pier) or (((mier or mpier) or mer) or mhher)) or ((prier or ahier) or priere)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((hier OR pier) OR (((mier OR mpier) OR mer) OR mhher)) OR ((prier OR ahier) OR priere))).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((hier or pier) or (((mier or mpier) or mer) or mhher)) or ((prier or ahier) or priere)))*.