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