Perhaps you should try some spelling variations:
"teaching conception using java programing" » "teaching conceptions using java programing" (Expand search), "teaching concepts using java programing" (Expand search), "teaching perception using java programing" (Expand search), "teaching conception during java programing" (Expand search), "teaching connection using java programing" (Expand search), "teaching consumption using java programing" (Expand search), "teaching conception using java programming" (Expand search), "teaching conception using java programs" (Expand search), "teaching conception using meta programming" (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: (("teaching conception using java programing") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching conception using java programing\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( teaching conception using java programing ) OR ( using coding python python programming ))*.