Ngā hua rapu - chemical (evolution.* OR resolution.*)~
Kāore tō rapu - chemical (evolution.* OR resolution.*)~ - i ōrite ki tētahi rauemi.
Me whakamātau pea he takikupu rerekē:
- evolution.* »
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: "chemical (evolution.* OR resolution.*)~".
- Mā te tāpiri tohu kārimākā e tikia atu ai pea ngā rerekētanga ā-rohe: chemical (evolution.* OR resolution.*)*.