Ohcanbohtosat - (environmental OR environment) ((protection oceania) OR (preventive oceania)) landing.*
Ozuin - (environmental OR environment) ((protection oceania) OR (preventive oceania)) landing.* - eai gávdnon bohtosat.
Gánnáha geahččalit iešguđetlágán čállinhámiid:
- protection oceania »
 - preventive oceania »
 
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Seđđon ohcamiin sáhttet gávdnot ohcanbohtosat, main leat seammasullasaš sánit: (environmental OR environment) ((protection oceania) OR (preventive oceania)) landing.~.
 - Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "(environmental OR environment) ((protection oceania) OR (preventive oceania)) landing.*".