Ngā hua rapu - (("pollution prevention oceania playing.") OR ("pollution protection oceania landing."))~
Kāore tō rapu - (("pollution prevention oceania playing.") OR ("pollution protection oceania landing."))~ - i ōrite ki tētahi rauemi.
Me whakamātau pea he takikupu rerekē:
- "pollution prevention oceania playing." »
 - "pollution protection oceania landing." »
 
Ka taea pea ētahi hua anō mā te whakakē i tō uiui rapu.
- Kā taea pea e ngā kupu AND, OR me NOT tō rapu te whakapōraru; tāpiritia he tohukī: "((\"pollution prevention oceania playing.\") OR (\"pollution protection oceania landing.\"))~".
 - Mā te tango tohukī e tukua ai pea he rapu whānui ake: (( pollution prevention oceania playing. ) OR ( pollution protection oceania landing. ))~.
 - Mā te tāpiri tohu kārimākā e tikia atu ai pea ngā rerekētanga ā-rohe: (("pollution prevention oceania playing.") OR ("pollution protection oceania landing."))*.