Perhaps you should try some spelling variations:
"coder solution sampling protocol from" » "coder resolution sampling protocol from" (Expand search), "coder location sampling protocol from" (Expand search), "coder solution samplers protocol from" (Expand search), "code solution sampling protocol from" (Expand search), "copper solution sampling protocol from" (Expand search), "powder solution sampling protocol from" (Expand search), "coder solution sampling protocolo from" (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: "((\"coder solution sampling protocol from\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( coder solution sampling protocol from ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder solution sampling protocol from") OR ("using coding python python programming"))*.