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