Perhaps you should try some spelling variations:
radiation decrease » radiation increase (Expand search), radiation increases (Expand search), reduction decreases (Expand search)
detect radiation » direct radiation (Expand search), detect variation (Expand search), detect variations (Expand search)
java programing » java programming (Expand search), java programs (Expand search)
decrease java » decrease and (Expand search), decrease hiv (Expand search), decrease akt (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code python » codigo python (Expand search), pacote python (Expand search)

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

• Removing quotes may allow a broader search: (( detect radiation decrease java programing ) OR ( python code python python programming ))~.