Perhaps you should try some spelling variations:
khmier » khmer, khmmier, khmpier, khmhier
kmier » mier, kier, imier, kmmier, kmpier, kmhier
ier » mier, pier, hier
vier » vmier, vpier, vhier, view, vie, ver
vhier » vhmier, vhpier, vhhier, hier, dhier, thier
vmpier » vmpmier, vmppier, vmphier
pmmier » pmmmier, pmmpier, pmmhier, pommier

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 kmier) or kmier) or ier) or ((vier or vhier) or vmpier)) or pmmier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((khmier OR kmier) OR kmier) OR ier) OR ((vier OR vhier) OR vmpier)) OR pmmier)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((khmier or kmier) or kmier) or ier) or ((vier or vhier) or vmpier)) or pmmier))*.