Perhaps you should try some spelling variations:
"coder estimation method during program" » "coder estimation methods during program" (Expand search), "coder optimization method during program" (Expand search), "coder evaluation method during program" (Expand search), "model estimation method during program" (Expand search), "power estimation method during program" (Expand search), "color estimation method during program" (Expand search), "coder estimation method nursing program" (Expand search), "coder estimation method during prograde" (Expand search), "coder estimation method using program" (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 estimation method during program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder estimation method during program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder estimation method during program ) OR ( api python python python programming ))*.