Perhaps you should try some spelling variations:
spier » spider, spicer, spies, spmier, sppier, sphier
khmier » khmer, khmmier, khmpier, khmhier
ier » mier, pier, hier
vier » vmier, vpier, vhier, view, vie, ver
pmier » pmmier, pmpier, pmhier, mier, pier, imier
pmmier » pmmmier, pmmpier, pmmhier, pommier
prier » prmier, prpier, prhier, priere, prieur, prior

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

• Performing a fuzzy search may retrieve terms with similar spellings: sadhana (((((spier or khmier) or ier) or vier) or ((pmier OR pmmier) or prier)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sadhana (((((spier OR khmier) OR ier) OR vier) OR ((pmier OR pmmier) OR prier))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "sadhana (((((spier or khmier) or ier) or vier) or ((pmier OR pmmier) or prier)))".
• Adding a wildcard symbol may retrieve word variants: sadhana (((((spier or khmier) or ier) or vier) or ((pmier OR pmmier) or prier)))*.