Perhaps you should try some spelling variations:
khier » khmer, dhier, thier, kher, kmier, kpier, khmier, khpier, khvier
hier » her, mier, pier, hmier, hpier, hvier
khmier » khmer, khmmier, khmpier, khmvier
khvvier » khvvmier, khvvpier, khvvvier
ier » mier, pier, vier
hmpier » hmpmier, hmppier, hmpvier
pvvier » pvvmier, pvvpier, pvvvier, pavier

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 hier) or khmier) or khvvier) or khmier) or ier) or hmpier) or pvvier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((((khier OR hier) OR khmier) OR khvvier) OR khmier) OR ier) OR hmpier) OR pvvier)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((((khier or hier) or khmier) or khvvier) or khmier) or ier) or hmpier) or pvvier))*.