Perhaps you should try some spelling variations:
"coder coder rua general programming" » "coder coder rua generic programming" (Expand search), "coder coder rua genetic programming" (Expand search), "coder coder rua lineal programming" (Expand search), "coder decoder rua general programming" (Expand search), "code code rua general programming" (Expand search), "decoder codec rua general programming" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 coder rua general programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder rua general programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder rua general programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder rua general programming") OR ("on python python python programming"))*.