Perhaps you should try some spelling variations:
"coder using dual logarithmic functions" » "coder using dual logarithmic function" (Expand search), "coder using _ logarithmic functions" (Expand search), "coder using and logarithmic functions" (Expand search), "coders using dual logarithmic functions" (Expand search), "cover using dual logarithmic functions" (Expand search), "code using dual logarithmic functions" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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 using dual logarithmic functions") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using dual logarithmic functions\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder using dual logarithmic functions ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder using dual logarithmic functions") OR ("in python python python programming"))*.