Perhaps you should try some spelling variations:
"and conventional source coding program" » "and conventional sources coding program" (Expand search), "and unconventional source coding program" (Expand search), "and conventional force coding program" (Expand search), "and conventional source cloning program" (Expand search), "and conventional source loading program" (Expand search), "and conventional source cooling programs" (Expand search), "and conventional source routing program" (Expand search), "and conventional source code program" (Expand search), "and conventional source codes program" (Expand search)
"advanced coding python python programming" » "advanced modeling python python programming" (Expand search), "advanced coatings python python programming" (Expand search), "advanced cutting python python programming" (Expand search), "advanced codigo python python programming" (Expand search), "advanced codigos python python programming" (Expand search), "advanced using python python programming" (Expand search), "advanced coding pythons python programming" (Expand search), "advanced coding piton python programming" (Expand search), "advanced coding pitons 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: (("and conventional source coding program") OR ("advanced coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and conventional source coding program\") OR (\"advanced coding python python programming\"))*".
• Removing quotes may allow a broader search: (( and conventional source coding program ) OR ( advanced coding python python programming ))*.