Perhaps you should try some spelling variations:
"coder coder praca general programming" » "coder coder praca generic programming" (Expand search), "coder coder praca genetic programming" (Expand search), "coder coder praca lineal programming" (Expand search), "coder coder praca central programming" (Expand search), "coder coder raca genero programming" (Expand search), "coder coder rua general programming" (Expand search), "coder decoder praca general programming" (Expand search), "code code praca general programming" (Expand search), "decoder codec praca general programming" (Expand search), "coder poder praca general programming" (Expand search), "coder poder pracas general programming" (Expand search), "coder poder raca 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 praca general programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder praca general programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder praca general programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder praca general programming") OR ("on python python python programming"))*.