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