Perhaps you should try some spelling variations:
khier » khmer, dhier, thier, kher, kmier, kpier, khmier, khpier
hier » her, mier, pier, hmier, hpier
vhier » vher, vmier, vpier, vhmier, vhpier, dhier, thier, ahier
khmier » khmer, khmmier, khmpier
ier » mier, pier
vier » vmier, vpier, view, vie, ver

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

• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana ((((((khier OR hier) OR khmier) OR ier) OR (vier OR vhier)) OR per))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "sadhana ((((((khier OR hier) or khmier) or ier) or (vier or vhier)) or per))~".
• Adding a wildcard symbol may retrieve word variants: sadhana ((((((khier OR hier) or khmier) or ier) or (vier or vhier)) or per))*.