Perhaps you should try some spelling variations:
release testing » release using (Expand search), release tests (Expand search), release coating (Expand search)
testing process » casting process (Expand search), writing process (Expand search), cutting process (Expand search)
python coding » action coding (Expand search), python code (Expand search)
coding python » codigo python (Expand search), codigos python (Expand search), using python (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease of » decrease in (Expand search)
of release » _ release (Expand search), of relevance (Expand search)

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

• Removing quotes may allow a broader search: (( decrease of release testing process ) OR ( python coding python python programming ))~.