Perhaps you should try some spelling variations:
"coder precoder vhdl computer programs" » "coder precoder vhdl computer program" (Expand search), "coder decoder vhdl computer programs" (Expand search), "coder precoder hp computer programs" (Expand search), "coder precoder and computer programs" (Expand search), "coder precoder uml computer programs" (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 precoder vhdl computer programs") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder vhdl computer programs\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder vhdl computer programs ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder vhdl computer programs") OR ("api python python python programming"))*.