Ohcanbohtosat - (("institute _ technology _ karlsruhe") OR ("institute de technology level karlsruhe"))*
Ozuin - (("institute _ technology _ karlsruhe") OR ("institute de technology level karlsruhe"))* - eai gávdnon bohtosat.
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Seđđon ohcamiin sáhttet gávdnot ohcanbohtosat, main leat seammasullasaš sánit: (("institute _ technology _ karlsruhe") OR ("institute de technology level karlsruhe"))~.
- Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "((\"institute _ technology _ karlsruhe\") OR (\"institute de technology level karlsruhe\"))*".
- Sáhtát oažžut eanet bohtosiid go sihkut aisttonmearkkaid: (( institute _ technology _ karlsruhe ) OR ( institute de technology level karlsruhe ))*.