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