Ngā hua rapu - (( pollution protection oceania ) OR ( pollution projections oceania ))~
Kāore tō rapu - (( pollution protection oceania ) OR ( pollution projections oceania ))~ - i ōrite ki tētahi rauemi.
Me whakamātau pea he takikupu rerekē:
- pollution projections »
 - pollution protection »
 - projections oceania »
 - protection oceania »
 
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 protection oceania ) OR ( pollution projections oceania ))~".
 - Mā te tāpiri tohu kārimākā e tikia atu ai pea ngā rerekētanga ā-rohe: (( pollution protection oceania ) OR ( pollution projections oceania ))*.