Ngā hua rapu - (("nat-nordic estudios on alcohol and drugs") OR ("nat-nordic estudio on alcohol and drugs"))*
Kāore tō rapu - (("nat-nordic estudios on alcohol and drugs") OR ("nat-nordic estudio on alcohol and drugs"))* - i ōrite ki tētahi rauemi.
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: (("nat-nordic estudios on alcohol and drugs") OR ("nat-nordic estudio on alcohol and drugs"))~.
- Kā taea pea e ngā kupu AND, OR me NOT tō rapu te whakapōraru; tāpiritia he tohukī: "((\"nat-nordic estudios on alcohol and drugs\") OR (\"nat-nordic estudio on alcohol and drugs\"))*".
- Mā te tango tohukī e tukua ai pea he rapu whānui ake: (( nat-nordic estudios on alcohol and drugs ) OR ( nat-nordic estudio on alcohol and drugs ))*.