Perhaps you should try some spelling variations:
"coder coder development projects diagram" » "coder code development projects diagram" (Expand search), "coder cover development projects diagram" (Expand search), "coder border development projects diagram" (Expand search), "coder coder development process diagram" (Expand search), "coder coder development projects program" (Expand search), "coder coder development projects programs" (Expand search), "coder decoder development projects diagram" (Expand search), "code code development projects diagram" (Expand search), "decoder codec development projects diagram" (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)

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 development projects diagram") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder development projects diagram\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder development projects diagram ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder development projects diagram") OR ("api python python python programming"))*.