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 tango tohukī e tukua ai pea he rapu whānui ake: ((\ ((soil consultation) OR (soil conservation))\ ) OR (\ soil construction\ )).