Perhaps you should try some spelling variations:
khmier » khmer, khmmier, khmvier
hier » her, mier, vier, hmier, hvier
dhier » dher, dmier, dvier, thier, dhmier, dhvier
khmpier » khmpiero, khmper, khmmier, khmpmier, khmpvier
pier » piero, per, mier, pmier, pvier
ier » mier, vier
vmvier » vmvmier, vmvvier, 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 hier) or dhier) or pier) or ier) or vmvier) or pie))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((((khmier OR khmpier) OR hier) OR dhier) OR pier) OR ier) OR vmvier) OR pie)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((((khmier or khmpier) or hier) or dhier) or pier) or ier) or vmvier) or pie))*.