Perhaps you should try some spelling variations:
khmier » khmer, khmmier, khmpier, khmhier
ier » mier, pier, hier
vier » vmier, vpier, vhier, view, vie, ver
pmier » pmmier, pmpier, pmhier, mier, pier, imier
pmmier » pmmmier, pmmpier, pmmhier, pommier
prier » prmier, prpier, prhier, priere, prieur, prior
pmhier » pmhmier, pmhpier, pmhhier, pohier

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

• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((khmier OR ier) OR vier) OR ((((pmier OR pmmier) OR prier) OR pmhier) OR pmmier)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "sadhana ((((khmier or ier) or vier) or ((((pmier OR pmmier) or prier) or pmhier) or pmmier)))~".
• Adding a wildcard symbol may retrieve word variants: sadhana ((((khmier or ier) or vier) or ((((pmier OR pmmier) or prier) or pmhier) or pmmier)))*.