Ngā hua rapu - "\"(materal OR materials) health (series.\" OR devices.\")"
Kāore tō rapu - "\"(materal OR materials) health (series.\" OR devices.\")" - i ōrite ki tētahi rauemi.
Me whakamātau pea he takikupu rerekē:
- devices.\" »
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: "\"\\"(materal OR materials) health (series.\\" OR devices.\\")\"".
- Mā te tango tohukī e tukua ai pea he rapu whānui ake: (materal OR materials) health (series. OR devices. ).