Perhaps you should try some spelling variations:
"coder estimation of loading program" » "model estimation of loading program" (Expand search), "power estimation of loading program" (Expand search), "color estimation of loading program" (Expand search), "coder estimation of reading program" (Expand search), "coder estimation of breading program" (Expand search), "coder estimation of reading programs" (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 of loading program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder estimation of loading program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder estimation of loading program ) OR ( api python python python programming ))*.