Perhaps you should try some spelling variations:
"and computation java computer program" » "and computacional java computer program" (Expand search), "and computation and computer program" (Expand search), "and computation an computer program" (Expand search), "and computational java computer program" (Expand search), "of computation java computer program" (Expand search)
"using coding in python programming" » "using coping in python programming" (Expand search), "using coating in python programming" (Expand search), "using cooking in python programming" (Expand search), "using coding rna python programming" (Expand search), "using coding and python programming" (Expand search), "using coding _ python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("and computation java computer program") OR ("using coding in python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computation java computer program\") OR (\"using coding in python programming\"))".
• Removing quotes may allow a broader search: (( and computation java computer program ) OR ( using coding in python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computation java computer program") OR ("using coding in python programming"))*.