Perhaps you should try some spelling variations:
hier » her, vier
phier » pher, pvier, prier, dhier, thier
ahier » aher, avier, cahier, rahier, alier
pier » piero, per, pie
spier » spiero, sper, spie, spider, spicer, spies
mier » mir
mhher » maher, mhhe, moher
priere » 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 spier) or mer) or mhher)) or ((phier or ahier) or priere)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((hier OR pier) OR (((mier OR spier) OR mer) OR mhher)) OR ((phier OR ahier) OR priere))).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((hier or pier) or (((mier or spier) or mer) or mhher)) or ((phier or ahier) or priere)))*.