Perhaps you should try some spelling variations:
"coder functions and computer program" » "power functions and computer program" (Expand search), "order functions and computer program" (Expand search), "colour functions and computer program" (Expand search), "coder function and computer program" (Expand search), "coder functional and computer program" (Expand search), "coder functions _ computer program" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions and computer program\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder functions and computer program ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder functions and computer program") OR ("in python python python programming"))*.