Perhaps you should try some spelling variations:
"graph decomposition using java programming" » "trash decomposition using java programming" (Expand search), "growth decomposition using java programming" (Expand search), "grape composition using java programming" (Expand search), "graph decomposition during java programming" (Expand search), "graph composition using java programming" (Expand search), "graph decomposition in java programming" (Expand search), "graph decomposition using and programming" (Expand search), "graph decomposition using based programming" (Expand search), "graph decomposition using goal 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: (("graph decomposition using java programming") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"graph decomposition using java programming\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( graph decomposition using java programming ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("graph decomposition using java programming") OR ("using coding python python programming"))*.