Perhaps you should try some spelling variations:
"coder precoder prolog computer programming" » "coder precoder prolog computer program" (Expand search), "coder precoder prolog computer programs" (Expand search), "coder precoder biology computer programming" (Expand search), "coder precoder analog computer programming" (Expand search), "coder precoder protocol computer programming" (Expand search), "coder decoder prolog computer programming" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python python 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: (("coder precoder prolog computer programming") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder prolog computer programming\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder prolog computer programming ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder prolog computer programming") OR ("in python python python programming"))*.