Perhaps you should try some spelling variations:
effect reprogramming » direct reprogramming (Expand search), cell reprogramming (Expand search), error reprogramming (Expand search)
coverage effect » coverage affects (Expand search), leverage effect (Expand search), average effect (Expand search)
coder coverage » code coverage (Expand search), cancer coverage (Expand search), center coverage (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder coder » coder decoder (Expand search), code code (Expand search), decoder codec (Expand search)
and python » in python (Expand search), on python (Expand search), api python (Expand search)

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

• Removing quotes may allow a broader search: (( coder coder coverage effect reprogramming ) OR ( and python python python programming ))~.