Perhaps you should try some spelling variations:
"coder coding formal methods programming" » "coder coding formal method programming" (Expand search), "coder coding formal meta programming" (Expand search), "coder coding formal metabolic programming" (Expand search), "coder coding format methods programming" (Expand search), "coder using formal methods programming" (Expand search), "coder mining formal methods programming" (Expand search), "modern coding formal methods programming" (Expand search), "color coding formal methods programming" (Expand search), "odor coding formal methods programming" (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.

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