Perhaps you should try some spelling variations:
"coder decoder of informatics problem" » "coder decoder of information problem" (Expand search), "coder decoder of informatico problemas" (Expand search), "coder decoder of information problems" (Expand search), "coder decoder of bioinformatics problem" (Expand search), "coder decoder of informational problem" (Expand search), "encoder decoder of informatics problem" (Expand search), "coder recorder of informatics problem" (Expand search), "coder decoder _ informatics problem" (Expand search), "coder decoder in informatics problem" (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 decoder of informatics problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder of informatics problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder of informatics problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder of informatics problem") OR ("api python python python programming"))*.