Perhaps you should try some spelling variations:
kier » pier, vier, kpier, kvier
spier » spider, spicer, spies, sppier, spvier
aher » maher, ahern, daher
hier » her, pier, vier, hpier, hvier
khmier » khmpier, khmvier, khmer, khmir
ier » pier, vier
mier » mpier, mvier, mer, mir
pher » per, her, pier

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

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