Perhaps you should try some spelling variations:
khier » dhier, thier, ahier, khmier, khpier, khvier, kher, kmier, kpier
thiery » thierry, thiers, thiry, thmiery, thpiery, thviery, thery, tmiery, tpiery
hpier » pier, heier, spier, hpmier, hppier, hpvier
khmier » khmmier, khmpier, khmvier
ier » mier, pier, vier
hier » hmier, hpier, hvier, her, mier, pier
phvier » phvmier, phvpier, phvvier, pavier

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 thiery) or khmer) or hpier) or khmier) or ier) or hier) or phvier))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((((khier OR thiery) OR khmer) OR hpier) OR khmier) OR ier) OR hier) OR phvier)).
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((((khier or thiery) or khmer) or hpier) or khmier) or ier) or hier) or phvier))*.