Perhaps you should try some spelling variations:
"coder computation _ java programming" » "modern computation _ java programming" (Expand search), "core computation _ java programming" (Expand search), "color computation _ java programming" (Expand search), "coder computation _ and programming" (Expand search), "coder computation _ based programming" (Expand search), "coder computation _ goal programming" (Expand search)
"python codigo python python programming" » "python coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigo pythons python programming" (Expand search), "python codigo piton python programming" (Expand search), "python codigo pitons 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 computation _ java programming\") OR (\"python codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( coder computation _ java programming ) OR ( python codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder computation _ java programming") OR ("python codigo python python programming"))*.