Perhaps you should try some spelling variations:
"coder code in constraint programing" » "coder code in constraint programming" (Expand search), "coder code in constraint programmig" (Expand search), "coder code in constrained programming" (Expand search), "coder code and constraint programing" (Expand search), "coder code in constrained programing" (Expand search), "coder code _ constraint programing" (Expand search), "code code in constraint programing" (Expand search), "modern code in constraint programing" (Expand search), "color code in constraint programing" (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 code in constraint programing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder code in constraint programing\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder code in constraint programing ) OR ( api python python python programming ))*.