Perhaps you should try some spelling variations:
"coder coding employing multi diffraction" » "coder coding employing multiple diffraction" (Expand search), "coder coding employing multi direction" (Expand search), "coder coding employing multi attraction" (Expand search), "coder cutting employing multi diffraction" (Expand search), "coder coli employing multi diffraction" (Expand search), "coder castings employing multi diffraction" (Expand search), "modern coding employing multi diffraction" (Expand search), "color coding employing multi diffraction" (Expand search), "odor coding employing multi diffraction" (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 coding employing multi diffraction") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding employing multi diffraction\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding employing multi diffraction ) OR ( api python python python programming ))*.