Ngā hua rapu - (("technische universitat graw") OR ("technische university graw"))~
Kāore tō rapu - (("technische universitat graw") OR ("technische university graw"))~ - 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: "((\"technische universitat graw\") OR (\"technische university graw\"))~".
- Mā te tango tohukī e tukua ai pea he rapu whānui ake: (( technische universitat graw ) OR ( technische university graw ))~.
- Mā te tāpiri tohu kārimākā e tikia atu ai pea ngā rerekētanga ā-rohe: (("technische universitat graw") OR ("technische university graw"))*.