Perhaps you should try some spelling variations:
"coder functions minimum source problem" » "coder functions maximum source problem" (Expand search), "coder function maximum source problem" (Expand search), "coder functions medium source problem" (Expand search), "power functions minimum source problem" (Expand search), "order functions minimum source problem" (Expand search), "colour functions minimum source problem" (Expand search), "coder functions minimum force problem" (Expand search), "coder functions minimum core problem" (Expand search), "coder functions minimum square problem" (Expand search), "coder functions minimum source problems" (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: (("coder functions minimum source problem") OR ("advanced coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder functions minimum source problem\") OR (\"advanced coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder functions minimum source problem ) OR ( advanced coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder functions minimum source problem") OR ("advanced coding python python programming"))*.