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