Perhaps you should try some spelling variations:
"project implementation on coding problems" » "projeto implementacao on coding problems" (Expand search), "project implementation of coding problems" (Expand search), "project implementation in coding problems" (Expand search), "project implementation and coding problems" (Expand search), "project implementation on loading problems" (Expand search), "project implementation on counting problems" (Expand search), "project implementation on covering problems" (Expand search), "project implementation non coding problems" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: (("project implementation on coding problems") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"project implementation on coding problems\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( project implementation on coding problems ) OR ( using coding python python programming ))*.