Perhaps you should try some spelling variations:
hier » her, pier, vier, hpier, hvier
dhier » dher, dpier, dvier, dhpier, dhvier, thier
thiery » thery, tpiery, tviery, thpiery, thviery, thierry, thiers, thiry
ier » pier, vier
mier » mpier, mvier, mir
maier » mapier, mavier, maior, mater, mayer
spier » sppier, spvier, spider, spicer, spies
mhvier » mhvpier, mhvvier

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