Perhaps you should try some spelling variations:
"coder signal processing algorithm informatics" » "coder signal processing algorithms informatics" (Expand search), "coder signal processing algorithms information" (Expand search), "coder signal processing algorithmic information" (Expand search), "coder signal routing algorithm informatics" (Expand search), "mode signal processing algorithm informatics" (Expand search), "power signal processing algorithm informatics" (Expand search), "power signals processing algorithm informatics" (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 signal processing algorithm informatics") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder signal processing algorithm informatics\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder signal processing algorithm informatics ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder signal processing algorithm informatics") OR ("api python python python programming"))*.