Perhaps you should try some spelling variations:
"coder solution _ coding problems" » "coder solution _ loading problems" (Expand search), "coder solution _ counting problems" (Expand search), "coder solution _ covering problems" (Expand search), "code solution _ coding problems" (Expand search), "copper solution _ coding problems" (Expand search), "powder solution _ coding problems" (Expand search)
"advanced static python python programming" » "advanced stats python python programming" (Expand search), "advanced prostatic python python programming" (Expand search), "advanced hepatic python python programming" (Expand search), "advanced static method python programming" (Expand search), "advanced static pythons python programming" (Expand search), "advanced static piton python programming" (Expand search), "advanced static pitons 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 _ coding problems") OR ("advanced static python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder solution _ coding problems\") OR (\"advanced static python python programming\"))".
• Removing quotes may allow a broader search: (( coder solution _ coding problems ) OR ( advanced static python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder solution _ coding problems") OR ("advanced static python python programming"))*.