Perhaps you should try some spelling variations:
"coder coding coverage on class" » "coder fading coverage on class" (Expand search), "coder funding coverage on class" (Expand search), "coder code coverage on class" (Expand search), "modern coding coverage on class" (Expand search), "color coding coverage on class" (Expand search), "odor coding coverage on class" (Expand search), "coder coding coverage of class" (Expand search), "coder coding coverage in class" (Expand search), "coder coding coverage and class" (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 coding coverage on class") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding coverage on class\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding coverage on class ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding coverage on class") OR ("in python python python programming"))*.