Perhaps you should try some spelling variations:
khier » ahier, klier, krier, khmier, khpier, khvier, kher, kmier, kpier
thier » thiers, thiery, trier, thmier, thpier, thvier, ther, tmier, tpier
dhier » dhmier, dhpier, dhvier, dher, dmier, dpier
khmier » khmmier, khmpier, khmvier
ier » mier, pier, vier
hier » hmier, hpier, hvier, her, mier, pier
phier » phmier, phpier, phvier, pher, pmier, ppier, prier, ahier

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: sadhana ((((((((khier or thier) or dhier) or khmer) or khmier) or ier) or hier) or phier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((((khier OR thier) OR dhier) OR khmer) OR khmier) OR ier) OR hier) OR phier)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((((khier or thier) or dhier) or khmer) or khmier) or ier) or hier) or phier))*.