Perhaps you should try some spelling variations:
"and computational models computational program" » "and computational model computational program" (Expand search), "and computational modeling computational program" (Expand search), "and computational modelling computational program" (Expand search), "and computational modelo computacional program" (Expand search), "_ computational models computational program" (Expand search)
"using coding on python programming" » "using coping on python programming" (Expand search), "using coating on python programming" (Expand search), "using cooking on python programming" (Expand search), "using coding of python programming" (Expand search), "using coding in python programming" (Expand search), "using coding an python programming" (Expand search), "using coding _ python programming" (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: "((\"and computational models computational program\") OR (\"using coding on python programming\"))~".
• Removing quotes may allow a broader search: (( and computational models computational program ) OR ( using coding on python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computational models computational program") OR ("using coding on python programming"))*.