Perhaps you should try some spelling variations:
hier » her, pier, vier, hpier, hvier
thier » ther, tpier, tvier, thpier, thvier, thiers, thiery, trier
ier » pier, vier
mier » mpier, mvier, mir
mpier » mppier, mpvier, pier, maier, meier
mppier » mpppier, mppvier
mpvier » mpvpier, mpvvier
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 ((mpier OR mppier) or mpvier)) or mer) or mhher)) or thier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((hier OR ier) OR (((mier OR ((mpier OR mppier) OR mpvier)) OR mer) OR mhher)) OR thier)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "sadhana ((((hier or ier) or (((mier or ((mpier OR mppier) or mpvier)) or mer) or mhher)) or thier))".
• Adding a wildcard symbol may retrieve word variants: sadhana ((((hier or ier) or (((mier or ((mpier OR mppier) or mpvier)) or mer) or mhher)) or thier))*.