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