Perhaps you should try some spelling variations:
"coder coder between china problem" » "coder code between china problem" (Expand search), "coder cover between china problem" (Expand search), "coder border between china problem" (Expand search), "coder coder between teaching problem" (Expand search), "coder coder between chemical problem" (Expand search), "coder coder between china problemas" (Expand search), "coder coder between hinf problem" (Expand search), "coder coder between machine problem" (Expand search), "coder decoder between china problem" (Expand search), "code code between china problem" (Expand search), "decoder codec between china problem" (Expand search)
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in python 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: (("coder coder between china problem") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder between china problem\") OR (\"via python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder between china problem ) OR ( via python python python programming ))*.