Ngā hua rapu - (("water construction") OR ("((water conservation) OR (expert consultation))"))*
Kāore tō rapu - (("water construction") OR ("((water conservation) OR (expert consultation))"))* - i ōrite ki tētahi rauemi.
Ka taea pea ētahi hua anō mā te whakakē i tō uiui rapu.
- Mā te whakahaere i te rapu makaro e tīkina atu ai pea ngā kupu he ōrite te takikupu: (("water construction") OR ("((water conservation) OR (expert consultation))"))~.
- Kā taea pea e ngā kupu AND, OR me NOT tō rapu te whakapōraru; tāpiritia he tohukī: "((\"water construction\") OR (\"((water conservation) OR (expert consultation))\"))*".
- Mā te tango tohukī e tukua ai pea he rapu whānui ake: (( water construction ) OR ( ((water conservation) OR (expert consultation)) ))*.