Ohcanbohtosat - "(materal OR (materials OR materialow)) health (devices." OR series.")*
Ozuin - "(materal OR (materials OR materialow)) health (devices." OR series.")* - eai gávdnon bohtosat.
Gánnáha geahččalit iešguđetlágán čállinhámiid:
- devices." »
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Seđđon ohcamiin sáhttet gávdnot ohcanbohtosat, main leat seammasullasaš sánit: "(materal OR (materials OR materialow)) health (devices." OR series.")~.
- Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "\"(materal OR (materials OR materialow)) health (devices.\" OR series.\")*".
- Sáhtát oažžut eanet bohtosiid go sihkut aisttonmearkkaid: (materal OR (materials OR materialow)) health (devices. OR series. )*.