Ngā hua rapu - "\"(environmental OR environment) (protection\" OR projections\")*"
Kāore tō rapu - "\"(environmental OR environment) (protection\" OR projections\")*" - i ōrite ki tētahi rauemi.
Me whakamātau pea he takikupu rerekē:
- 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: "\"\\"(environmental OR environment) (protection\\" OR projections\\")*\"".
 - Mā te tango tohukī e tukua ai pea he rapu whānui ake: (environmental OR environment) (protection OR projections )*.