Perhaps you should try some spelling variations:
"mda python python python programming" » "mda pythons python python programming" (Expand search), "mda piton python python programming" (Expand search), "mda pitons python python programming" (Expand search), "via python python python programming" (Expand search), "rpa python python python programming" (Expand search), "msn python python python programming" (Expand search)
"coder coding java based program" » "modern coding java based program" (Expand search), "color coding java based program" (Expand search), "odor coding java based program" (Expand search), "coder codigo java based program" (Expand search), "coder coding av1 based program" (Expand search), "coder coding data based program" (Expand search), "coder coding pva based program" (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 java based program") OR ("mda python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding java based program\") OR (\"mda python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding java based program ) OR ( mda python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding java based program") OR ("mda python python python programming"))*.