Ohcanbohtosat - \ ((\\ drama ((20th century) OR (16th century)).\\ ) OR (\\ drama 21st century.\\ ))~\
Ozuin - \ ((\\ drama ((20th century) OR (16th century)).\\ ) OR (\\ drama 21st century.\\ ))~\ - eai gávdnon bohtosat.
Gánnáha geahččalit iešguđetlágán čállinhámiid:
- 20th century »
- 16th century »
- 21st century »
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "\ ((\\ drama ((20th century) OR (16th century)).\\ ) OR (\\ drama 21st century.\\ ))~\".
- Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: \ ((\\ drama ((20th century) OR (16th century)).\\ ) OR (\\ drama 21st century.\\ ))~\*.