Perhaps you should try some spelling variations:
khmier » khmer, khmmier, khmpier, khmhier
thier » thiers, thiery, trier, thmier, thpier, thhier
vier » view, vie, ver, vmier, vpier, vhier
khphier » khphmier, khphpier, khphhier
thhier » thhmier, thhpier, thhhier
ier » mier, pier, hier
vmier » vmmier, vmpier, vmhier, mier, imier

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 khphier) OR thhier) OR thier) OR vier) OR ier) OR vmier) OR pie))~.
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((((khmier or khphier) or thhier) or thier) or vier) or ier) or vmier) or pie))*.