Perhaps you should try some spelling variations:
decrease processes » disease processes (Expand search), defense processes (Expand search), decay processes (Expand search)
proposal decrease » dropout decrease (Expand search), removal decrease (Expand search), promotes decrease (Expand search)
position python » position method (Expand search), piton python (Expand search), position methods (Expand search)
decrease their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
their proposal » their proposals (Expand search), the proposal (Expand search), freire proposal (Expand search)
data position » data provision (Expand search), data partition (Expand search), data protetion (Expand search)

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

• Removing quotes may allow a broader search: (( decrease their proposal decrease processes ) OR ( python data position python programming ))~.