Ngā hua rapu - engineering ((laboratory bureaus) OR (laboratories bureaus)).
Kāore tō rapu - engineering ((laboratory bureaus) OR (laboratories bureaus)). - 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: engineering ((laboratory bureaus) OR (laboratories bureaus)).~.
- Kā taea pea e ngā kupu AND, OR me NOT tō rapu te whakapōraru; tāpiritia he tohukī: "engineering ((laboratory bureaus) OR (laboratories bureaus)).".
- Mā te tāpiri tohu kārimākā e tikia atu ai pea ngā rerekētanga ā-rohe: engineering ((laboratory bureaus) OR (laboratories bureaus)).*.