Perhaps you should try some spelling variations:
computations using » populations using (Expand search), computations in (Expand search), communications using (Expand search)
working position » working condition (Expand search), marking positions (Expand search), sowing position (Expand search)
position python » position method (Expand search), piton python (Expand search), position methods (Expand search)
parse program » purse program (Expand search), care program (Expand search), party program (Expand search)
using working » nursing working (Expand search), during working (Expand search), using docking (Expand search)
using parse » using coarse (Expand search), using pade (Expand search), using part (Expand search)

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

• Removing quotes may allow a broader search: (( AND computations using parse program ) OR ( using working position python programming ))*.