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