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