Perhaps you should try some spelling variations:
khmier » khmer, khmmier, khmpier, khmhier
dhier » hier, thier, dhmier, dhpier, dhhier
vier » view, vie, ver, vmier, vpier, vhier
khphhier » khphhmier, khphhpier, khphhhier
thmier » thmmier, thmpier, thmhier
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 khphhier) OR thmier) OR dhier) OR vier) OR ier) OR vmier) OR pie))~.
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((((khmier or khphhier) or thmier) or dhier) or vier) or ier) or vmier) or pie))*.