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