Perhaps you should try some spelling variations:
decrease bacterial » increase bacterial (Expand search), decrease arterial (Expand search), increased bacterial (Expand search)
bacterial programa » material program (Expand search), bacterial programming (Expand search), material programado (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease std » decrease sod (Expand search), decrease and (Expand search), decrease at (Expand search)
std decrease » to decrease (Expand search), and decrease (Expand search), spp decrease (Expand search)
data python » dado python (Expand search), gate python (Expand search), dados python (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 std decrease bacterial programa ) OR ( python data python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease std decrease bacterial programa ) OR ( python data python python programming ))*.