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