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