Perhaps you should try some spelling variations:
khmier » khmer, khmir, khmpier, khmvier, khmhier
khmppier » happier, khmpppier, khmppvier, khmpphier
mier » mer, mir, mpier, mvier, mhier
dhier » hier, thier, dhpier, dhvier, dhhier
pmvier » pavier, pmvpier, pmvvier, pmvhier
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 khmppier) or mier) or dhier) or pmvier) or ier) or vmvier) or pie))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((((khmier OR khmppier) OR mier) OR dhier) OR pmvier) OR ier) OR vmvier) OR pie)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((((khmier or khmppier) or mier) or dhier) or pmvier) or ier) or vmvier) or pie))*.