Perhaps you should try some spelling variations:
integer programming » linear programming (Expand search)
disease integer » disease inter (Expand search), disease inthe (Expand search), disease indexes (Expand search)
decrease their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
their disease » the disease (Expand search), hair diseases (Expand search)
phones python » pythons python (Expand search), pitons python (Expand search), lines python (Expand search)
python and » python based (Expand search)
and phones » and phone (Expand search), and phonons (Expand search), and phonon (Expand search)

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

• Removing quotes may allow a broader search: (( decrease their disease integer programming ) OR ( python and phones python programming ))~.