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