Perhaps you should try some spelling variations:
generative programming » declarative programming (Expand search), genetic programming (Expand search), objective programming (Expand search)
decrease generative » disease generative (Expand search), disease regenerative (Expand search), disease degenerative (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease and (Expand search)
on decrease » on decreased (Expand search), of decrease (Expand search), or decrease (Expand search)
data python » dado python (Expand search), gate python (Expand search), dados python (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( decrease on decrease generative programming ) OR ( python data python python programming ))~.