Ngā hua rapu - (("development economic") OR ("development economists"))*
Kāore tō rapu - (("development economic") OR ("development economists"))* - i ōrite ki tētahi rauemi.
Me whakamātau pea he takikupu rerekē:
- "development economists" »
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: (("development economic") OR ("development economists"))~.
- Kā taea pea e ngā kupu AND, OR me NOT tō rapu te whakapōraru; tāpiritia he tohukī: "((\"development economic\") OR (\"development economists\"))*".
- Mā te tango tohukī e tukua ai pea he rapu whānui ake: (( development economic ) OR ( development economists ))*.