Perhaps you should try some spelling variations:
khier » khmer, dhier, thier, kher, kmier, kpier, khmier, khpier, khvier
kpier » pier, kier, spier, kpmier, kppier, kpvier
hier » her, mier, pier, hmier, hpier, hvier
khvier » khvmier, khvpier, khvvier
khpier » khpmier, khppier, khpvier
ier » mier, pier, vier
mhpier » mhpmier, mhppier, mhpvier

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

• Performing a fuzzy search may retrieve terms with similar spellings: sadhana ((((((((khier or khvier) or kpier) or hier) or khpier) or ier) or mhpier) or per))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((((khier OR khvier) OR kpier) OR hier) OR khpier) OR ier) OR mhpier) OR per)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((((khier or khvier) or kpier) or hier) or khpier) or ier) or mhpier) or per))*.