Perhaps you should try some spelling variations:
based computational » and computational (Expand search), by computational (Expand search)
computational using » computation using (Expand search), computations using (Expand search), computacional usinas (Expand search)
coding pitons » loading pistons (Expand search)
using coding » using coping (Expand search), using coating (Expand search), using cooking (Expand search)
phd program » and program (Expand search), aid program (Expand search), child program (Expand search)
using phd » using ph (Expand search), using pd (Expand search), using phi (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: "(( based computational using phd program ) OR ( using coding pitons python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( based computational using phd program ) OR ( using coding pitons python programming ))*.