Perhaps you should try some spelling variations:
khmier » khmer, khmir, khmpier, khmvier, khmhier
mier » mer, mir, mpier, mvier, mhier
dhhier » dhier, dhhpier, dhhvier, dhhhier
pmvier » pavier, pmvpier, pmvvier, pmvhier
khmpier » khmppier, khmpvier, khmphier
ier » pier, vier, hier
vmvier » vmvpier, vmvvier, vmvhier, vivier

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 khmpier) or mier) or dhhier) or pmvier) or ier) or vmvier) or pie))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((((khmier OR khmpier) OR mier) OR dhhier) OR pmvier) OR ier) OR vmvier) OR pie)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((((khmier or khmpier) or mier) or dhhier) or pmvier) or ier) or vmvier) or pie))*.