Perhaps you should try some spelling variations:
"coder coder dosing logarithm problem" » "coder coder dosing algorithms problem" (Expand search), "coder coder dosing algorithm problem" (Expand search), "coder coder in logarithm problem" (Expand search), "coder proper dosing logarithm problem" (Expand search), "coder code using logarithm problem" (Expand search), "coder codes using logarithm problem" (Expand search), "coder decoder dosing logarithm problem" (Expand search), "code code dosing logarithm problem" (Expand search), "decoder codec dosing logarithm problem" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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: (("coder coder dosing logarithm problem") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder dosing logarithm problem\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder dosing logarithm problem ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder dosing logarithm problem") OR ("_ python python python programming"))*.