Perhaps you should try some spelling variations:
"teaching pratice using java programing" » "teaching practice using java programing" (Expand search), "teaching practices using java programing" (Expand search), "teaching practicum using java programing" (Expand search), "teaching pratice using java programming" (Expand search), "teaching pratice using java programs" (Expand search), "teaching pratice using meta programming" (Expand search), "teaching price using java programing" (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 pratice using java programing") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching pratice using java programing\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( teaching pratice using java programing ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("teaching pratice using java programing") OR ("using coding python python programming"))*.