Perhaps you should try some spelling variations:
hier » her, pier, vier, hpier, hvier
dhier » dher, dpier, dvier, dhpier, dhvier, thier
ier » pier, vier
mier » mpier, mvier, mir
maier » mapier, mavier, maior, mater, mayer
pvier » pvpier, pvvier, pavier, pier, vier
tpier » tppier, tpvier, pier, trier, tier
mhher » maher, mhhe, moher

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 ier) or (((mier or maier) or mer) or mhher)) or ((pvier or dhier) or tpier)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((hier OR ier) OR (((mier OR maier) OR mer) OR mhher)) OR ((pvier OR dhier) OR tpier))).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((hier or ier) or (((mier or maier) or mer) or mhher)) or ((pvier or dhier) or tpier)))*.