Ngā hua rapu - (( ((soil consultation) OR (soil conservation)) ) OR ( soil construction ))~
Kāore tō rapu - (( ((soil consultation) OR (soil conservation)) ) OR ( soil 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: "(( ((soil consultation) OR (soil conservation)) ) OR ( soil construction ))~".
- Mā te tāpiri tohu kārimākā e tikia atu ai pea ngā rerekētanga ā-rohe: (( ((soil consultation) OR (soil conservation)) ) OR ( soil construction ))*.