Perhaps you should try some spelling variations:
"based contractions using java programing" » "based contracting using java programing" (Expand search), "base contraction using java programing" (Expand search), "based contributions using java programing" (Expand search), "based contraction using java programing" (Expand search), "based constructions using java programing" (Expand search), "based contractions during java programing" (Expand search), "based contractions using java programming" (Expand search), "based contractions using java programs" (Expand search), "based contractions 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: (("based contractions using java programing") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based contractions using java programing\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( based contractions using java programing ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based contractions using java programing") OR ("using coding python python programming"))*.