Perhaps you should try some spelling variations:
"coder function estimation in programs" » "coder section estimation in programs" (Expand search), "coder motion estimation in programs" (Expand search), "coder function evaluation in programs" (Expand search), "modern function estimation in programs" (Expand search), "power function estimation in programs" (Expand search), "over function estimation in programs" (Expand search), "coder function estimation of programs" (Expand search), "coder function estimation and programs" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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 function estimation in programs") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder function estimation in programs\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder function estimation in programs ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder function estimation in programs") OR ("using coding python python programming"))*.