Perhaps you should try some spelling variations:
coding coverage » fading coverage (Expand search), funding coverage (Expand search), code coverage (Expand search)
coverage holes » coverage models (Expand search)
coder python » codigo python (Expand search), compra python (Expand search)
holes python » lines python (Expand search), holes within (Expand search)
code python » codigo python (Expand search), pacote python (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 python code python programming ) OR ( coding coverage holes python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder python code python programming ) OR ( coding coverage holes python programming ))*.