Perhaps you should try some spelling variations:
"coder coding tests by javascript" » "coder coding tests _ javascript" (Expand search), "coder coding tests in javascript" (Expand search), "coder coding tests of javascript" (Expand search), "modern coding tests by javascript" (Expand search), "color coding tests by javascript" (Expand search), "odor coding tests by javascript" (Expand search), "coder loading tests by javascript" (Expand search), "coder flooding tests by javascript" (Expand search), "coder clotting tests by javascript" (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 coding tests by javascript") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding tests by javascript\") OR (\"via python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding tests by javascript ) OR ( via python python python programming ))*.