Perhaps you should try some spelling variations:
"coder coverage of agile programming" » "coder coverage of tangible programming" (Expand search), "coder coverage of agent programming" (Expand search), "coder coverage of line programming" (Expand search), "code coverage of agile programming" (Expand search), "cancer coverage of agile programming" (Expand search), "center coverage of agile programming" (Expand search), "coder coverage of age programming" (Expand search), "coder coverage of aging programming" (Expand search)
"api in python python programming" » "api in pythons python programming" (Expand search), "api in piton python programming" (Expand search), "api in pitons python programming" (Expand search), "api _ python python programming" (Expand search), "api an python python programming" (Expand search), "fpi in python python programming" (Expand search), "gpi in python python programming" (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 coverage of agile programming\") OR (\"api in python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coverage of agile programming ) OR ( api in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coverage of agile programming") OR ("api in python python programming"))*.