Ohcanbohtosat - ((\ drama ((20th century) OR (21st century)).\ ) OR (\ drama first century.\ ))*
Ozuin - ((\ drama ((20th century) OR (21st century)).\ ) OR (\ drama first century.\ ))* - eai gávdnon bohtosat.
Gánnáha geahččalit iešguđetlágán čállinhámiid:
- 20th century »
- 21st century »
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Seđđon ohcamiin sáhttet gávdnot ohcanbohtosat, main leat seammasullasaš sánit: ((\ drama ((20th century) OR (21st century)).\ ) OR (\ drama first century.\ ))~.
- Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "((\ drama ((20th century) OR (21st century)).\ ) OR (\ drama first century.\ ))*".