Ohcanbohtosat - (("theater europe 20th century.") OR ("theater european 17th century."))~
Ozuin - (("theater europe 20th century.") OR ("theater european 17th century."))~ - eai gávdnon bohtosat.
Gánnáha geahččalit iešguđetlágán čállinhámiid:
- "theater european 17th century." »
 - "theater europe 20th century." »
 
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "((\"theater europe 20th century.\") OR (\"theater european 17th century.\"))~".
 - Sáhtát oažžut eanet bohtosiid go sihkut aisttonmearkkaid: (( theater europe 20th century. ) OR ( theater european 17th century. ))~.
 - Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: (("theater europe 20th century.") OR ("theater european 17th century."))*.