Perhaps you should try some spelling variations:
pier » piero, per, pie, pmier, pvier
mppier » mppiero, mpper, mppie, mppmier, mppvier
vpier » vpiero, vper, vpie, vpmier, vpvier, vier, spier
hier » her, mier, vier, hmier, hvier
ier » mier, vier
pmier » pmmier, pmvier, mier, prier, imier
pmmier » pmmmier, pmmvier, pommier

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

• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((pier OR mppier) OR hier) OR ier) OR vpier) OR ((pmier OR pmier) OR pmmier)))~.
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((pier or mppier) or hier) or ier) or vpier) or ((pmier or pmier) or pmmier)))*.