Perhaps you should try some spelling variations:
"based composition using concurrent program" » "based composition using concurrent programs" (Expand search), "based composition using concurrent programming" (Expand search), "based compositions using concurrent program" (Expand search), "base composition using concurrent program" (Expand search), "based decomposition using concurrent program" (Expand search), "based composition during concurrent program" (Expand search), "based composition music concurrent program" (Expand search), "based composites using concurrent program" (Expand search), "based composition testing concurrent program" (Expand search), "based composition passing concurrent program" (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 composition using concurrent program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based composition using concurrent program\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( based composition using concurrent program ) OR ( using coding python python programming ))*.