Perhaps you should try some spelling variations:
khmier » khmer, khmmier, khmpier, khmhier
thier » thiers, thiery, trier, thmier, thpier, thhier
khhier » khhmier, khhpier, khhhier
ier » mier, pier, hier
vier » vmier, vpier, vhier, view, vie, ver
vhier » vhmier, vhpier, vhhier, hier, dhier, ahier
pmiero » pmmiero, pmpiero, pmhiero, priero, palmiero

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

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