Ohcanbohtosat - (("european union 20th century.") OR ("european union 17th century."))
Ozuin - (("european union 20th century.") OR ("european union 17th century.")) - eai gávdnon bohtosat.
Gánnáha geahččalit iešguđetlágán čállinhámiid:
- "european union 20th century." »
 - "european union 17th century." »
 
    Geahččal viiddidit ohcama:    Buot deaivamat.
  
                          Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Seđđon ohcamiin sáhttet gávdnot ohcanbohtosat, main leat seammasullasaš sánit: (("european union 20th century.") OR ("european union 17th century."))~.
 - Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "((\"european union 20th century.\") OR (\"european union 17th century.\"))".
 - Sáhtát oažžut eanet bohtosiid go sihkut aisttonmearkkaid: (( european union 20th century. ) OR ( european union 17th century. )).
 - Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: (("european union 20th century.") OR ("european union 17th century."))*.