Ohcanbohtosat - ((engineering laboratories) OR (engineering laboratory)) bureaus.
Ozuin - ((engineering laboratories) 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) OR (engineering laboratory)) bureaus.~.
- Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "((engineering laboratories) OR (engineering laboratory)) bureaus.".
- Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: ((engineering laboratories) OR (engineering laboratory)) bureaus.*.