Perhaps you should try some spelling variations:
"code annotating grid computing programming" » "code annotating grid computer programming" (Expand search), "code annotating grid computers programming" (Expand search), "code annotating grid computing program" (Expand search), "code annotations grid computing programming" (Expand search), "and annotating grid computing programming" (Expand search), "code annotation guide computing programming" (Expand search), "code annotating their computing 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: (("code annotating grid computing programming") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code annotating grid computing programming\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( code annotating grid computing programming ) OR ( using coding python python programming ))*.