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