Perhaps you should try some spelling variations:
khmier » khmer, khmmier, khmvier, khmhier, kmier, khier, kheier
pier » piero, per, pie, pmier, pvier, phier
avier » javier, xavier, ravier, avmier, avvier, avhier
khvier » khvmier, khvvier, khvhier
ier » mier, vier, hier
hmier » hmmier, hmvier, hmhier, mier, hier, heier
pvmier » pvmmier, pvmvier, pvmhier

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

• Performing a fuzzy search may retrieve terms with similar spellings: sadhana ((((((((khmier or khvier) or pier) or avier) or khmier) or ier) or hmier) or pvmier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((((khmier OR khvier) OR pier) OR avier) OR khmier) OR ier) OR hmier) OR pvmier)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((((khmier or khvier) or pier) or avier) or khmier) or ier) or hmier) or pvmier))*.