Perhaps you should try some spelling variations:
pier » piero, per, pie, pmier, phier
khier » hier, khmer, dhier, khmier, khhier
nimier » dimier, imier, namier, nimmier, nimhier
ier » mier, hier
vier » vmier, vhier, view, vie, ver
vhier » vhmier, vhhier, hier, dhier, thier
vmir » vmire, mir, amir

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

• Performing a fuzzy search may retrieve terms with similar spellings: sadhana ((((((pier or khier) or nimier) or ier) or (((vier or vmir) or vhier) or vhier)) or mer))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((pier OR khier) OR nimier) OR ier) OR (((vier OR vmir) OR vhier) OR vhier)) OR mer)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((pier or khier) or nimier) or ier) or (((vier or vmir) or vhier) or vhier)) or mer))*.