Perhaps you should try some spelling variations:
decrease control » decease control (Expand search), desease control (Expand search), increase control (Expand search)
python codigo » python coding (Expand search), python code (Expand search)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
at decrease » rate decrease (Expand search), that decrease (Expand search), and decrease (Expand search)
codigo java » codigo ana (Expand search)

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

• Removing quotes may allow a broader search: (( decrease at decrease control program ) OR ( python codigo java python programming ))~.