Perhaps you should try some spelling variations:
hier » her, vier
mhhier » mhher, mhvier
thier » ther, tvier, thiers, thiery, trier
pier » piero, per, pie
mpier » mpiero, mper, mpie, maier, meier, spier, empier, ampier, pier
mier » mir
mpie » empie, ampie, pie
pvier » pavier, vier, prier

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 mpie)) or mer) or mhhier)) or (pvier or thier)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((hier OR pier) OR (((mier OR (mpier OR mpie)) OR mer) OR mhhier)) OR (pvier OR thier))).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((hier or pier) or (((mier or (mpier or mpie)) or mer) or mhhier)) or (pvier or thier)))*.