Ngā hua rapu - (("environment protection") OR ("environmental production"))~
Kāore tō rapu - (("environment protection") OR ("environmental production"))~ - i ōrite ki tētahi rauemi.
Me whakamātau pea he takikupu rerekē:
- "environmental production" »
 - "environment protection" »
 
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: "((\"environment protection\") OR (\"environmental production\"))~".
 - Mā te tango tohukī e tukua ai pea he rapu whānui ake: (( environment protection ) OR ( environmental production ))~.
 - Mā te tāpiri tohu kārimākā e tikia atu ai pea ngā rerekētanga ā-rohe: (("environment protection") OR ("environmental production"))*.