Ngā hua rapu - "\"(water OR walter) ((conservation\" OR consultation\") OR construction\")"
Kāore tō rapu - "\"(water OR walter) ((conservation\" OR consultation\") OR construction\")" - 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: "\"\\"(water OR walter) ((conservation\\" OR consultation\\") OR construction\\")\"".
- Mā te tango tohukī e tukua ai pea he rapu whānui ake: (water OR walter) ((conservation OR consultation ) OR construction ).