Perhaps you should try some spelling variations:
generic programming » genetic programming (Expand search), geometric programming (Expand search), generative programming (Expand search)
python collocation » python application (Expand search), the collocation (Expand search), non collocation (Expand search)
decrease generic » decreases gastric (Expand search), decrease glycemic (Expand search), decreased gastric (Expand search)
collocation with » collocations with (Expand search), allocation with (Expand search), collection with (Expand search)
cpp decrease » spp decrease (Expand search), can decrease (Expand search), tip decreases (Expand search)
code cpp » code cpc (Expand search), code app (Expand search), code ctn (Expand search)

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

• Removing quotes may allow a broader search: (( code cpp decrease generic programming ) OR ( python collocation with python programming ))~.