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