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