Ngā hua rapu - (( factors united states biography ) OR ( factors united states geography ))*
Kāore tō rapu - (( factors united states biography ) OR ( factors united states geography ))* - i ōrite ki tētahi rauemi.
Me whakamātau pea he takikupu rerekē:
- factors united »
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: (( factors united states biography ) OR ( factors united states geography ))~.
- Kā taea pea e ngā kupu AND, OR me NOT tō rapu te whakapōraru; tāpiritia he tohukī: "(( factors united states biography ) OR ( factors united states geography ))*".