Perhaps you should try some spelling variations:
"based convolution and coverage program" » "based convolutional and coverage program" (Expand search), "and convolution and coverage program" (Expand search), "based evolution and coverage program" (Expand search), "based convolution and coverage problem" (Expand search), "based convolution and coverage from" (Expand search), "based revolution and coverage program" (Expand search), "based convention and coverage program" (Expand search), "based convolution and cover 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 convolution and coverage program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based convolution and coverage program\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( based convolution and coverage program ) OR ( using coding python python programming ))*.