>>> process.extract('Dolichos(Njahi', choices)
[(u'Dolichos (Njahi)', 97), (u'Lemons', 45), (u'Maize', 45),
(u'Onions', 45), (u'Onions Dry', 42)]

>>> process.extract('Cow Peas', choices)
[(u'Cowpeas', 93), (u'Fresh Peas', 63), (u'Garden Peas', 63),
(u'Beans', 59), (u'Wheat', 54)]

>>> process.extract('White Irirsh Potatoes', choices)
[(u'White Irish Potatoes', 98), (u'Irish Potatoes', 85),
(u'Sweet Potatoes', 85), (u'Red Irish Potatoes', 82), (u'Tomatoes', 67)]