Perhaps you should try some spelling variations:
their reprogramming » the reprogramming (Expand search), timing reprogramming (Expand search), cell reprogramming (Expand search)
decrease their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease akt » decrease at (Expand search), decrease and (Expand search), decrease after (Expand search)
akt decrease » and decrease (Expand search), not decrease (Expand search), any decrease (Expand search)

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

• Removing quotes may allow a broader search: (( decrease akt decrease their reprogramming ) OR ( python _ python python programming ))~.