Perhaps you should try some spelling variations:
khier » khmer, dhier, thier, khmier, khpier, khvier, kher, kmier, kpier
khmier » khmer, khmmier, khmpier, khmvier
khpier » khpmier, khppier, khpvier
ier » mier, pier, vier
hier » hmier, hpier, hvier, her, mier, pier
pvier » pvmier, pvpier, pvvier, pavier, pier, vier

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