Perhaps you should try some spelling variations:
"advanced estimation in cognitive problem" » "advanced automation in cognitive problem" (Expand search), "advanced optimization in cognitive problem" (Expand search), "advanced oxidation in cognitive problem" (Expand search), "advanced estimation in cognitive problems" (Expand search), "advanced estimation in cognitive profiles" (Expand search), "advanced estimation in cognitive troubles" (Expand search), "advanced estimation of cognitive problem" (Expand search), "advanced estimation on cognitive problem" (Expand search), "advanced estimation and cognitive problem" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced estimation in cognitive problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced estimation in cognitive problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced estimation in cognitive problem") OR ("using coding python python programming"))*.