Ohcanbohtosat - \ ((\\ drama 20th century.\\ ) OR (\\ drama ((21st century) OR (first century)).\\ ))\~
Ozuin - \ ((\\ drama 20th century.\\ ) OR (\\ drama ((21st century) OR (first century)).\\ ))\~ - eai gávdnon bohtosat.
Gánnáha geahččalit iešguđetlágán čállinhámiid:
- 20th century »
- 21st century »
- drama 20th »
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 (\\ drama ((21st century) OR (first century)).\\ ))\~".
- Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: \ ((\\ drama 20th century.\\ ) OR (\\ drama ((21st century) OR (first century)).\\ ))\*.