Perhaps you should try some spelling variations:
"teaching function using java programing" » "teaching functions using java programing" (Expand search), "teaching fractions using java programing" (Expand search), "teaching action using java programing" (Expand search), "teaching function using java programming" (Expand search), "teaching function using java programs" (Expand search), "teaching function using meta programming" (Expand search), "teaching function during java programing" (Expand search), "teaching reaction using java programing" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching function using java programing\") OR (\"using using python python programming\"))~".
• Removing quotes may allow a broader search: (( teaching function using java programing ) OR ( using using python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("teaching function using java programing") OR ("using using python python programming"))*.