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