Perhaps you should try some spelling variations:
complex processes » complexo processos (Expand search), complex process (Expand search), complexity processes (Expand search)
decrease foot » decrease food (Expand search), decreases food (Expand search), decreased food (Expand search)
citons python » pitons python (Expand search), piton python (Expand search), pythons python (Expand search)
foot disease » foot diseases (Expand search), tooth disease (Expand search), root diseases (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code citons » code customs (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease foot disease complex processes ) OR ( python code citons python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease foot disease complex processes ) OR ( python code citons python programming ))*.