Perhaps you should try some spelling variations:
"coder solution using c program" » "code solution using c program" (Expand search), "copper solution using c program" (Expand search), "powder solution using c program" (Expand search), "coder solution using c programs" (Expand search), "coder solution using abc program" (Expand search), "coder solution using cfd program" (Expand search)
"using cfdoding python python programming" » "using coding python python programming" (Expand search), "using cooking python python programming" (Expand search), "using coping python python programming" (Expand search), "using cfdoding pythons python programming" (Expand search), "using cfdoding piton python programming" (Expand search), "using cfdoding pitons python programming" (Expand search), "using cfdfdoding 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 solution using c program") OR ("using cfdoding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder solution using c program\") OR (\"using cfdoding python python programming\"))".
• Removing quotes may allow a broader search: (( coder solution using c program ) OR ( using cfdoding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder solution using c program") OR ("using cfdoding python python programming"))*.