Perhaps you should try some spelling variations:
"based implementation in construct problems" » "and implementation in construct problems" (Expand search), "based implementation in construction problems" (Expand search), "based implementation in construcao problemas" (Expand search), "based implementation in constraint problems" (Expand search), "based implementation and construct problems" (Expand search), "based implementation of construct problems" (Expand search), "based implementation in constructs problems" (Expand search), "based implementation on construct problems" (Expand search), "based implementation in constructed 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: (("based implementation in construct problems") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based implementation in construct problems\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( based implementation in construct problems ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based implementation in construct problems") OR ("using coding python python programming"))*.