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.

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 tāpiri tohu kārimākā e tikia atu ai pea ngā rerekētanga ā-rohe: (( water construction ) OR ((( water conservation ) OR ( expert consultation ))))*.