Perhaps you should try some spelling variations:
"coder coder redes parallel programming" » "coder coder series parallel programming" (Expand search), "coder coder models parallel programming" (Expand search), "coder coder level parallel programming" (Expand search), "coder decoder redes parallel programming" (Expand search), "code code redes parallel programming" (Expand search), "decoder codec redes parallel programming" (Expand search), "coder poder redes parallel programming" (Expand search), "coder modelar redes parallel programming" (Expand search), "coder moderno redes parallel programming" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search), "manim 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 coder redes parallel programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder redes parallel programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder redes parallel programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder redes parallel programming") OR ("api python python python programming"))*.