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