Ohcanbohtosat - (( engineering laboratories bureaus. ) OR ( engineering laboratory bureaus. ))*
Ozuin - (( engineering laboratories bureaus. ) OR ( engineering laboratory bureaus. ))* - eai gávdnon bohtosat.
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Seđđon ohcamiin sáhttet gávdnot ohcanbohtosat, main leat seammasullasaš sánit: (( engineering laboratories bureaus. ) OR ( engineering laboratory bureaus. ))~.
- Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "(( engineering laboratories bureaus. ) OR ( engineering laboratory bureaus. ))*".