Ngā hua rapu - (("materials health devices.") OR ("materials health services."))*
Kāore tō rapu - (("materials health devices.") OR ("materials health services."))* - i ōrite ki tētahi rauemi.
Me whakamātau pea he takikupu rerekē:
- "materials health devices." »
- "materials health services." »
Ka taea pea ētahi hua anō mā te whakakē i tō uiui rapu.
- Mā te whakahaere i te rapu makaro e tīkina atu ai pea ngā kupu he ōrite te takikupu: (("materials health devices.") OR ("materials health services."))~.
- Kā taea pea e ngā kupu AND, OR me NOT tō rapu te whakapōraru; tāpiritia he tohukī: "((\"materials health devices.\") OR (\"materials health services.\"))*".
- Mā te tango tohukī e tukua ai pea he rapu whānui ake: (( materials health devices. ) OR ( materials health services. ))*.