Perhaps you should try some spelling variations:
"teaching condition java java programing" » "teaching conditions java java programing" (Expand search), "teaching conceptions java java programing" (Expand search), "teaching condition java java programming" (Expand search), "teaching condition java java programs" (Expand search), "teaching condition java meta programming" (Expand search), "teaching condition data java programing" (Expand search), "teaching condition and java programing" (Expand search), "teaching condition an java programing" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in 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: (("teaching condition java java programing") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching condition java java programing\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( teaching condition java java programing ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("teaching condition java java programing") OR ("using python python python programming"))*.