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