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